12. T44-12
陸、附件: CINPRES 專利項目
(一). Patents included in Gas Controller Licence
PATENT APPLICATION SHORT
COUNTRY NUMBER NUMBER TITLE
Australia 568375 Hollow Moulding with volume control
Canada 1227006 Hollow Moulding with volume control
Canada 2045860 Pressurization Cont. Unit
Denmark 2324/84 Hollow Moulding with volume control
Eire 57661 Hollow Moulding with volume control
Europe 0692360 Gas injection with moving core
Europe 0289230 Full shot moulding
Europe 0467565 Pressurization Cont. Unit
Europe 0648157 Phased Gas Injection
Europe 0624122 Sealed Injection of Gas
Euro German 0127961 Hollow Moulding with volume control
Germany 69320815 Phased Gas Injection
Hong Kong 0692360 Gas injection with moving core
Japan 1788589 Hollow Moulding with volume control
Japan 2131480 Full shot moulding
Japan 4226722A Pressurization Cont. Unit
Korea 95997 Full shot moulding
Mexico 160422 Hollow Moulding with volume control
Portugal 78572 Hollow Moulding with volume control
Singapore 9790609-3 Full shot moulding
Spain 532382 Hollow Moulding with volume control
Taiwan 34135 Full shot moulding
G.B. 8312934 Cavity Prevention
G.B. 2217644 Full shot moulding
U.S.A. 4824732 Hollow moulding with volume control
U.S.A. 4923666 Full shot moulding
U.S.A. 4498860 Sprue Cut Off
U.S.A. 5198240 Pressurization Control Unit
PCT GB93/00213 SIG Gas Injectors
PCT GB93/01278 Phased Pressure Control
(二). PEP Patents included in PEP/MC licences
GB Patent
Application number 0122292.6
th Filing date 14 September 2001
13. T44-13
Short title Plastics Expulsion Process
US Patents
Application serial number 09/902,354
th Filing date 10 July 2001
PCT number PCT/IB01/01592
Title Plastic Expulsion Process
Application serial number 09/918,234
th Filing date 30 July 2001
PCT number PCT/IB01/01706
Title Plastic Expulsion Process for Forming Hollow Tubular Products
Moving Core Patent EP 0692 360B1
Moving Core Hong Kong 1011002
CGI's Retractable and Moving Pin In-mould Gas Injectors are offered separately and item prices
include Licence fees to operate with no extra charges. Patent appln no 009 37069.3
Patents have been applied for coving CGI's Gas Cool and WAM processes
(三). EGM and GasPak Patents
GPI (Gas Pressure Injection) – 1
External gas pressure following compact moulding
PCT JP94-01457
US 5,730,926
EP, US, GB, FR, DE, CN, KR, MY, TH
GPI 2
Gas pressure to plastic surface after excess filling of mould with plastic and use of sealed gas
in-mould reservoir
US 5,972,276
DE, CN, KR, TH, ID, MY
AIP 3
Applying gas pressure to one plastic surface with mould core opening to prevent sinks
US 5,993,723
DE, CN, KR, TH, ID, MY
EGM
US 5,643,527 External pressure in selected mould areas and whole mould area
US 5,439,365 Integral and mechanical seal methods
US 5,542,611 Gas distribution and cooling with gas
US 5,344,596 Gas pressure with mould opening, increases as mould closes
US 5,716,560 Combination of internal and external gas moulding
US 5,273,707 Gas injection with poppet valves and porous metal and using gas to
eject moulding
US 5,458,846 Gas covers whole moulding with multi and variable gas feeds
14. T44-14
FR, DE, IT, GB, ME
EGM
PCT/GB93/00212 External Gas Assisted Injection Moulding Methods and
EP 0624121 Apparatus