The document presents a project on the design and manufacturing of a bucket-type water pump utilizing the pendulum principle, aimed at reducing human effort and ensuring safe operation. Key sections include material selection, design specifications, cost estimation, and the achieved practical discharge rate. The project concludes that the pump is easy to maintain and accessible for all users, with future research references provided.

1. A PROJECT PRESENTATION
ON
STRUCTURAL DESIGN AND MANUFACTURING USING
PENDULUM PRINCIPLE FOR BUCKET TYPE WATER PUMP
PRESENTED BY
POONAM PATIL
PRANITA THORAT
RACHANA MANDLIK
SHRUTI DHAMANE
GUIDED BY
PROF. S.B. CHANDGUDE

2. CONTENTS
 INTRODUCTION
 LITERATURE REVIEW
 OBJECTIVES
 MATERIAL SELECTION
 DESIGN OF PARTS
 WORKING OF PUMP
 COST ESTIMATION
 CONCLUSIONS
 FUTURE SCOPE

3. INTRODUCTION
Water is one of our basic needs. Water pumps move water from point a to point b
for centuries. Modern pumps require electricity and ancient pumps require more
efforts to operate. Therefore Veljko Milkovic came with the concept of pendulum
based water pump.

4. LITERATURE REVIEW
VANE WATER
PUMP
CENTRIFUGAL
PUMP
SUCTION & LIFT
HAND PUMP
BUCKET TYPE
WATER PUMP
GEAR PUMP
PENDULUM
PRINCIPLE FOR
BUCKET PUMP
1588
1687
1857
1949
1953
2012

5. OBJECTIVES
 To design and develop the structure for pumping water using pendulum
principle.
 To reduce human efforts.
 To achieve continuous discharge of water through pump.
 To ensure safe operation of the pump.

6. MATERIAL SELECTION
Material Selection Factors
 Availability of materials.
 Suitability of materials for the working condition in service.
 Cost of the materials.
 Physical and chemical properties of materials.
 Mechanical properties of materials.

7. DESIGN OF PARTS
LEVER:
Size: 13mm× 1650mm
Material: Low carbon steel (30C8)
Weight: 3 Kg

8. PENDULUM:
Size: ɸ100mm×200mm
Material: Low carbon steel
Weight: 13 Kg

9. BASE FRAME:
Part Size: 780mm×1380mm
Material: Low carbon steel
Weight: 15 Kg

10. VERTICAL FRAME:
Size : 1480mm×140mm
Material : low carbon steel(30C8)
Weight: 6 Kg

11. SPRING:
Total no of coils: 18
Actual deflection of coil (δ)= 37.33mm
Solid length(Ls)= 90mm
Free length (Lf)= 222.52mm

12. BEARING SELECTED
Bearing selected= single row deep groove ball bearing
Bearing used= SKF (6203)
Number of bearings= 4

13. PUMP SPECIFICATIONS
Pump used: Reciprocating Pump
Bore diameter = 80mm
Stroke length = 160mm
No. of strokes per min = 45

14. ASSEMBLY

15. WORKING OF PUMP

17. RESULTS
Theoretical discharge (𝑄𝑡ℎ) = 18.19 lit./min
Average discharge (𝑄 𝑎𝑐𝑡) =(1.25+0.990+0.850)/3
=14.66 lit./min
Practical discharge

18. Fig. Discharge according to oscillation

19. COST ESTIMATION

21. Total project cost is Rs. 5838

22. CONCLUSIONS
 Simply designed and developed the structure for
pumping water using pendulum principle.
 Getting continuous flow of water through pump.
 Pumping of water can be done safely.
 Easy for maintenance and hence less maintenance
cost.
 Children, adults as well as handicapped people can
use this pump.

23. FUTURE SCOPE

24. J. Marjanovic ., (2010), “Angular Momentum, Parametric Oscillator and Over
Unity” , Veljko Milkovic Research and Development Centre, Novi Sad, Serbia.
J. Marjanovic., (2011), “The Secret of Free Energy Pendulum” , Veljko Milkovic
Research and Development Centre, Novi Sad, Serbia.
N. Simin., (2007), “Free Energy of the Oscillating Pendulum-Lever System” ,
Novi Sad, Serbia.
J. Longenecker, C. Claassen, P. Govey., (2006), “Mahadaga Pump Project:
Durability Testing and Redesign of a Handicap Accessible Pump for Irrigation” ,
West Africa.
BIBLIOGRAPHY:

25. J. Shiglay, C. Mischik, R. Budynas, K. Nisbett., “Mechanical Engineering
Design”.
Milkovic. V. (1949). Delivering instruction on the World Wide Web. Retrieved on
December 17, 2014 from http:// www.veljkomilkovic.com/O_VeljkuEng.html.
www.wateraid.org/technologies.

26. THANK YOU