PatentVote.com: Vote on your favourite invention!

Next ten patents ordered by date:
One way valve pressure pump turbine generator station
Reinforced membrane
Twin triple chambered gas distribution system for melt blown microfiber production
Apparatus improvements for controlling parison length
Actuating arrangements for a cigarette lighter
Blow moulding method
Method of improvement in coloring glass fabrics
Oxidative hair dye compositions
Durable press treatment by addition of sodium dihydrogen phosphate to aluminum sulfate catalyst
Flame retardant process for textile materials including phosphorus, halogen and antimony oxide
Translate:
En
De
Es
Fr
It
Pt
Ja
Ko
Zh 

 

Title: Liquid fuel injection pumping apparatus

Abstract: A fuel pumping apparatus for supplying fuel to an internal combustion engine includes a rotor which acts as a distributor member and has a high pressure passage for registration with an outlet port or ports and low pressure passages for registration with low pressure ports formed in the body part of the apparatus. In order to minimize leakage of the high pressure, the rotor is divided into two parts the part having the low pressure ports being of larger diameter than the part which has the high pressure ports.


Do you think this is a good invention? Vote now:

 Votes so far: For:(0) Against:(0)
Other info:


Inventors: Mowbray, Dorian Farrar (Burnham, EN)

Application Number: 537410
Filing Date: 1974-12-30
Publication_date: 1976-07-20
Assignee: C.A.V. Limited (Birmingham, EN)
Primary Class(es): 417/252 417/253, 417/462
Other Classes:
US Patent Ref:
2163080Jun, 1939Benedik91/492.
2391221Dec, 1945Beeh137/565.
3494289Feb, 1970Watson et al.417/252.
3690097Sep, 1972Widmaier91/492.

Other Refs: 357,920952,136
Dec, 1957CH
Mar, 1962UK

Primary Examiner: Freeh, William L.
Assistant Examiner:
Attorney: