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780131
This document is a patent specification from 1957 describing improvements to screw presses. It details a screw press design that uses a hollow screw spindle with a suspension rod running longitudinally through it. The suspension rod engages with a thrust bearing assembly carrying the sliding head and is mounted at one end of the spindle. This overcomes issues with prior designs like notch effects and screw breakages, while allowing the screw to withstand greater pressures.
780099
This document describes a 1957 British patent for improvements to laundry washing machines. It details a washing machine design that features a wash tub with an impeller to agitate clothes in detergent solution. The wash tub has a unique shape that accommodates a spin dryer drum and prevents clothes from becoming tangled during washing. The design allows both the impeller and spin dryer to be driven by a single motor for simultaneous washing and spinning cycles.
780126
This patent document describes a method and apparatus for vacuum die casting. It involves using a two-part hood or enclosure that surrounds the die members. The hood is evacuated prior to each casting operation to produce smooth, non-porous castings. The hood sections separate along the parting line between the die members. Passages allow coolant to circulate through the die members, and a manifold in the hood accommodates different inlet/outlet connections needed for different die member configurations.
780129
1. The document describes improvements to liquid pipelines, particularly those used to transfer hydrocarbon fuels between reservoirs like aviation fuel.
2. It aims to provide an automatic mechanical safeguard to stop the flow of oil in the pipeline as soon as water is detected using a filter pack that expands when it absorbs water.
3. The filter pack is located in an auxiliary channel between two points in the main liquid flow channel, and means are provided to indicate the presence of water and/or automatically stop liquid flow through the pipeline when the filter pack expands.
780114
This document describes a split seal for preventing fluid leakage along a rotating shaft. The split seal consists of two semi-circular metal reinforcing members with flanges. Elastomer covers the metal members and forms an outwardly opening groove to fit over a housing flange, as well as an inner sealing lip to engage the shaft. Stresses from the housing are resisted by the outer metal member, while stresses from the shaft are countered by the inner metal member, maintaining the efficiency of the sealing lip. The elastomer also extends through perforations in the metal members to help secure the assembly.
780097
The document describes a method for producing edible food products from peanuts. The key steps involve cleaning peanut kernels to remove skins and foreign matter, pressing the kernels using an expeller process to extract oil while avoiding excessive heating, grinding the resulting cake into a fine powder, and roasting the powder to reagglomerate it into granules and improve flavor. Nutrients can be added to produce a balanced food product.
780106
This document describes a variable speed gearbox that provides multiple forward and reverse speeds. It consists of juxtaposed gear units, each with two fixed ratio gear couples that can be selectively engaged to provide two speed stages. The gear couples have elements mounted on a common driving shaft and driven shaft. Clutches allow the elements to be selectively coupled to the shafts for unitary rotation. The gearbox arrangement allows for continuous shifting between gear ratios without delays between stages. It also allows for a compact transverse size suitable for agricultural tractors.
780073
This document describes improvements to valve guides for internal combustion engines made through powder metallurgy processes. Specifically, it describes coating the surfaces of the powder metallurgy-produced valve guides with corrosion-resistant metallic coatings to protect them from oxidation caused by exposure to hot exhaust gases. The coating can be applied through electrodeposition, spraying, or impregnation by dipping the guide in molten metal. This protects the guide from disintegrating due to internal oxidation.
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780131
This document is a patent specification from 1957 describing improvements to screw presses. It details a screw press design that uses a hollow screw spindle with a suspension rod running longitudinally through it. The suspension rod engages with a thrust bearing assembly carrying the sliding head and is mounted at one end of the spindle. This overcomes issues with prior designs like notch effects and screw breakages, while allowing the screw to withstand greater pressures.
780099
This document describes a 1957 British patent for improvements to laundry washing machines. It details a washing machine design that features a wash tub with an impeller to agitate clothes in detergent solution. The wash tub has a unique shape that accommodates a spin dryer drum and prevents clothes from becoming tangled during washing. The design allows both the impeller and spin dryer to be driven by a single motor for simultaneous washing and spinning cycles.
780126
This patent document describes a method and apparatus for vacuum die casting. It involves using a two-part hood or enclosure that surrounds the die members. The hood is evacuated prior to each casting operation to produce smooth, non-porous castings. The hood sections separate along the parting line between the die members. Passages allow coolant to circulate through the die members, and a manifold in the hood accommodates different inlet/outlet connections needed for different die member configurations.
780129
1. The document describes improvements to liquid pipelines, particularly those used to transfer hydrocarbon fuels between reservoirs like aviation fuel.
2. It aims to provide an automatic mechanical safeguard to stop the flow of oil in the pipeline as soon as water is detected using a filter pack that expands when it absorbs water.
3. The filter pack is located in an auxiliary channel between two points in the main liquid flow channel, and means are provided to indicate the presence of water and/or automatically stop liquid flow through the pipeline when the filter pack expands.
780114
This document describes a split seal for preventing fluid leakage along a rotating shaft. The split seal consists of two semi-circular metal reinforcing members with flanges. Elastomer covers the metal members and forms an outwardly opening groove to fit over a housing flange, as well as an inner sealing lip to engage the shaft. Stresses from the housing are resisted by the outer metal member, while stresses from the shaft are countered by the inner metal member, maintaining the efficiency of the sealing lip. The elastomer also extends through perforations in the metal members to help secure the assembly.
780097
The document describes a method for producing edible food products from peanuts. The key steps involve cleaning peanut kernels to remove skins and foreign matter, pressing the kernels using an expeller process to extract oil while avoiding excessive heating, grinding the resulting cake into a fine powder, and roasting the powder to reagglomerate it into granules and improve flavor. Nutrients can be added to produce a balanced food product.
780106
This document describes a variable speed gearbox that provides multiple forward and reverse speeds. It consists of juxtaposed gear units, each with two fixed ratio gear couples that can be selectively engaged to provide two speed stages. The gear couples have elements mounted on a common driving shaft and driven shaft. Clutches allow the elements to be selectively coupled to the shafts for unitary rotation. The gearbox arrangement allows for continuous shifting between gear ratios without delays between stages. It also allows for a compact transverse size suitable for agricultural tractors.
780073
This document describes improvements to valve guides for internal combustion engines made through powder metallurgy processes. Specifically, it describes coating the surfaces of the powder metallurgy-produced valve guides with corrosion-resistant metallic coatings to protect them from oxidation caused by exposure to hot exhaust gases. The coating can be applied through electrodeposition, spraying, or impregnation by dipping the guide in molten metal. This protects the guide from disintegrating due to internal oxidation.
Afiche, marca, volante.
Este documento proporciona los detalles de contacto de un restaurante peruano llamado "Pótate sane Perú" ubicado en la Av. Cayma 402, incluyendo números de teléfono, correo electrónico y redes sociales para realizar pedidos de la mejor causita de pollo.
780063
This document describes British patent GB780063 (A) filed in 1957 regarding improvements to protective remote control pilot circuits. Specifically, it contains a detailed description of an electrical circuit design that uses relays and rectifiers to ensure a controlled device like a motor will not restart after a fault or power failure until controls are operated in a predetermined sequence. The circuit is located near the contactor supplying power and connected to switching means that determine current direction through conductors in the energizing circuit of interlocking relays.
Hidrolisis garam
Dokumen tersebut merupakan modul pembelajaran tentang sifat larutan garam dan konsep hidrolisis yang berisi standar kompetensi, indikator, materi pelajaran, latihan soal, referensi, dan penyusun modul. Modul ini membahas tentang sifat larutan garam yang tergantung pada kekuatan asam dan basa pembentuknya, konsep hidrolisis yang menjelaskan sifat larutan garam, dan perhitungan pH larutan garam.
780048
This document describes a patent for a novel looped pile fabric and method of making it. The fabric is woven flat on a simple loom with heat-shrinkable yarns running in one direction and other yarns crossing perpendicularly. Soft lofty yarns are floated over the crossing yarns to form piles. When heat-treated, the shrinkable yarns contract and draw the pile yarns together to form dense upright loops on the surface. The opposite side can then be coated to anchor the piles. This allows inexpensive production of looped pile fabrics on simple looms.
780124
This document summarizes a patent for improvements in the manufacture of viscose. Specifically, it describes an apparatus that uses a rotating perforated plate and roller to break up lumps of cellulose xanthate in a slurry with caustic soda solution. The lumps are deposited on the plate and squeezed through the perforations by the roller to more finely divide the cellulose xanthate. This facilitates faster dissolution and yields viscose free of lumps. Diagrams of the apparatus are provided showing its components and operation.
780098
1) The document describes a method for protecting fire extinguishers from corrosion by applying a coating to the interior of the extinguisher body.
2) The coating is produced by mixing equal parts of distilled bitumen and air blown bitumen, heating the mixture, and applying it to the pre-heated interior walls of the extinguisher body.
3) The bitumen coating provides a durable, waterproof layer that prevents corrosion even if the metal body is bent, and remains effective over prolonged use.
245723948 conto-autor-teste aval-formativa1-correc
O documento apresenta uma análise detalhada de um conto, descrevendo as suas características narrativas e as personagens. A personagem principal, Mariana, é retratada como inteligente mas propensa a mentir, e o narrador sugere que poderia ter uma relação feliz com Júlio ou um fracasso com Eurico.
780043
This document describes a process for stabilizing textile materials against shrinkage during laundering. Specifically, it involves treating cellulosic materials with non-volatile acetals of monoaldehydes and dialdehydes containing up to eight carbon atoms, and heating the treated material in the presence of an acidic catalyst and curing at over 121°C. Several examples are provided of treating fabrics like viscose with various acetals like glyoxal tetra(methoxyethyl)acetal and obtaining reduced shrinkage after multiple washes compared to untreated fabrics. The process can also produce durable mechanical effects on the textile surface through mechanical working like calendering during curing.
780128
This document describes a 1957 patent for a tray loading apparatus. It includes a dough cutter and a movable support platform beneath the cutter to receive raw dough shapes in a predetermined pattern. The apparatus aims to automatically load trays of raw dough shapes in an efficient manner for smaller bakery operations with limited space and resources, as a improvement over existing larger and more expensive devices. It conveys trays along a closed path using sprockets and chains while periodically dropping dough shapes onto the moving trays to form transverse rows in a rectilinear pattern across the loaded trays.
72824100 ficha-de-avaliacao-sumativa-nº-1-contos-do-sec-xx
O narrador descreve uma subida íngreme com Mariana que termina em queda. Revela-se que Mariana tem habilidade para mentir e superioridade falsa. O narrador considera que Mariana teria uma relação estável com Júlio, mas que com Eurico seria revelada.
780066
The document describes a process and apparatus for photographically recording televised images from a cathode ray tube onto unexposed motion picture film. It discusses using intermittent motion of the film rather than continuous motion to allow longer exposure periods that can capture the afterglow of the fluorescent screen. It also describes using a system to divert, delay, and reproduce selected images to provide time for film shifting between exposures while ensuring the whole television image is recorded on the film.
780138
This document describes a patent for improvements to machines that machine conducting materials using electric discharges. It discusses challenges with existing machines, such as frequent short circuits that can damage the machined surface. The invention aims to reduce the frequency of short circuits and eliminate their harmful effects by using an induction coil in the charging circuit. The induction coil is tuned so that its half oscillation period matches the period between discharges, allowing discharges to occur for near-zero charging current and avoiding problems from short circuits.
780050
This document describes a travelling wave tube comprising a ceramic envelope containing a helix. It includes coaxial line input and output feeders external to the envelope. Dielectric-loaded stripline impedance transformers provide coupling between each end of the helix and the respective input or output feeder. Each coupling is formed by a ground plane on the outer face of a ceramic disc joined to the outer conductor of the adjacent feeder. A radial conducting strip bonded to the inner disc face is connected to the inner feeder conductor and adjacent helix end.
780061
The document describes British patent GB780061A for improvements to tubular heat exchangers. It involves arranging multiple coils capable of connecting in parallel to form a single vertical row of horizontal tubes. The bends connecting the tubes in each coil are cranked or offset in opposite directions to provide clearance between bends that would otherwise lie in the same plane. This allows multiple circuits to have equal flow and pressure drop through each circuit by keeping the tubing length and bends uniform across circuits.
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Afiche, marca, volante.
Este documento proporciona los detalles de contacto de un restaurante peruano llamado "Pótate sane Perú" ubicado en la Av. Cayma 402, incluyendo números de teléfono, correo electrónico y redes sociales para realizar pedidos de la mejor causita de pollo.
780063
This document describes British patent GB780063 (A) filed in 1957 regarding improvements to protective remote control pilot circuits. Specifically, it contains a detailed description of an electrical circuit design that uses relays and rectifiers to ensure a controlled device like a motor will not restart after a fault or power failure until controls are operated in a predetermined sequence. The circuit is located near the contactor supplying power and connected to switching means that determine current direction through conductors in the energizing circuit of interlocking relays.
Hidrolisis garam
Dokumen tersebut merupakan modul pembelajaran tentang sifat larutan garam dan konsep hidrolisis yang berisi standar kompetensi, indikator, materi pelajaran, latihan soal, referensi, dan penyusun modul. Modul ini membahas tentang sifat larutan garam yang tergantung pada kekuatan asam dan basa pembentuknya, konsep hidrolisis yang menjelaskan sifat larutan garam, dan perhitungan pH larutan garam.
780048
This document describes a patent for a novel looped pile fabric and method of making it. The fabric is woven flat on a simple loom with heat-shrinkable yarns running in one direction and other yarns crossing perpendicularly. Soft lofty yarns are floated over the crossing yarns to form piles. When heat-treated, the shrinkable yarns contract and draw the pile yarns together to form dense upright loops on the surface. The opposite side can then be coated to anchor the piles. This allows inexpensive production of looped pile fabrics on simple looms.
780124
This document summarizes a patent for improvements in the manufacture of viscose. Specifically, it describes an apparatus that uses a rotating perforated plate and roller to break up lumps of cellulose xanthate in a slurry with caustic soda solution. The lumps are deposited on the plate and squeezed through the perforations by the roller to more finely divide the cellulose xanthate. This facilitates faster dissolution and yields viscose free of lumps. Diagrams of the apparatus are provided showing its components and operation.
780098
1) The document describes a method for protecting fire extinguishers from corrosion by applying a coating to the interior of the extinguisher body.
2) The coating is produced by mixing equal parts of distilled bitumen and air blown bitumen, heating the mixture, and applying it to the pre-heated interior walls of the extinguisher body.
3) The bitumen coating provides a durable, waterproof layer that prevents corrosion even if the metal body is bent, and remains effective over prolonged use.
245723948 conto-autor-teste aval-formativa1-correc
O documento apresenta uma análise detalhada de um conto, descrevendo as suas características narrativas e as personagens. A personagem principal, Mariana, é retratada como inteligente mas propensa a mentir, e o narrador sugere que poderia ter uma relação feliz com Júlio ou um fracasso com Eurico.
780043
This document describes a process for stabilizing textile materials against shrinkage during laundering. Specifically, it involves treating cellulosic materials with non-volatile acetals of monoaldehydes and dialdehydes containing up to eight carbon atoms, and heating the treated material in the presence of an acidic catalyst and curing at over 121°C. Several examples are provided of treating fabrics like viscose with various acetals like glyoxal tetra(methoxyethyl)acetal and obtaining reduced shrinkage after multiple washes compared to untreated fabrics. The process can also produce durable mechanical effects on the textile surface through mechanical working like calendering during curing.
780128
This document describes a 1957 patent for a tray loading apparatus. It includes a dough cutter and a movable support platform beneath the cutter to receive raw dough shapes in a predetermined pattern. The apparatus aims to automatically load trays of raw dough shapes in an efficient manner for smaller bakery operations with limited space and resources, as a improvement over existing larger and more expensive devices. It conveys trays along a closed path using sprockets and chains while periodically dropping dough shapes onto the moving trays to form transverse rows in a rectilinear pattern across the loaded trays.
72824100 ficha-de-avaliacao-sumativa-nº-1-contos-do-sec-xx
O narrador descreve uma subida íngreme com Mariana que termina em queda. Revela-se que Mariana tem habilidade para mentir e superioridade falsa. O narrador considera que Mariana teria uma relação estável com Júlio, mas que com Eurico seria revelada.
780066
The document describes a process and apparatus for photographically recording televised images from a cathode ray tube onto unexposed motion picture film. It discusses using intermittent motion of the film rather than continuous motion to allow longer exposure periods that can capture the afterglow of the fluorescent screen. It also describes using a system to divert, delay, and reproduce selected images to provide time for film shifting between exposures while ensuring the whole television image is recorded on the film.
780138
This document describes a patent for improvements to machines that machine conducting materials using electric discharges. It discusses challenges with existing machines, such as frequent short circuits that can damage the machined surface. The invention aims to reduce the frequency of short circuits and eliminate their harmful effects by using an induction coil in the charging circuit. The induction coil is tuned so that its half oscillation period matches the period between discharges, allowing discharges to occur for near-zero charging current and avoiding problems from short circuits.
780050
This document describes a travelling wave tube comprising a ceramic envelope containing a helix. It includes coaxial line input and output feeders external to the envelope. Dielectric-loaded stripline impedance transformers provide coupling between each end of the helix and the respective input or output feeder. Each coupling is formed by a ground plane on the outer face of a ceramic disc joined to the outer conductor of the adjacent feeder. A radial conducting strip bonded to the inner disc face is connected to the inner feeder conductor and adjacent helix end.
780061
The document describes British patent GB780061A for improvements to tubular heat exchangers. It involves arranging multiple coils capable of connecting in parallel to form a single vertical row of horizontal tubes. The bends connecting the tubes in each coil are cranked or offset in opposite directions to provide clearance between bends that would otherwise lie in the same plane. This allows multiple circuits to have equal flow and pressure drop through each circuit by keeping the tubing length and bends uniform across circuits.
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