Pump

Details Pump Pump

2005-07-26

2005-07-26

Freay, Charles G. (Department: 3746)

Pumps

Expansible chamber type

Having pumping chamber pressure responsive distributor

C092S164000, C092S171100, C403S375000

Reexamination Certificate

active

06921254

ABSTRACT:
A pump includes a cylinder, a piston, a connecting rod, a plug, a nozzle and a fastener. The cylinder includes a first open end and a second open end. The piston is movable in the cylinder. The connecting rod includes a first end connected with the piston in the cylinder and a second end located outside the cylinder. The plug is fit in the first open end of the cylinder. The nozzle is mounted on the first open end of the cylinder. The fastener is used to fasten the nozzle and the plug to the cylinder.

REFERENCES:
patent: 1612853 (1927-01-01), Broderick
patent: 2469328 (1949-05-01), Cox
patent: 2518787 (1950-08-01), Huhtala
patent: 5806406 (1998-09-01), Pettersson
patent: 6017201 (2000-01-01), Yang
patent: 6464477 (2002-10-01), Wu
patent: 6592287 (2003-07-01), Hagle et al.
patent: 6739842 (2004-05-01), Wu

Affiliated with

Also associated with

Rating

Pump does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pump will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3381794