Device, particularly for a hand pump, for delivering a predeterm

Details Device, particularly for a hand pump, for delivering a predeterm Device, particularly for a hand pump, for delivering a predeterm

1988-08-05

1990-06-12

Shaver, Kevin P.

Dispensing

With discharge assistant

Fluid pressure

222321, 222514, B65D 8300

Patent

active

049325698

ABSTRACT:
A device particularly for a hand pump (1) for delivering a predetermined quantity of thick or liquid substances contained in bottles or containers (2). The pump (1) includes an overall tubular hollow main body (3) for receiving the operating members of the pump (1), including an operating stem (4) which projects from the outer end (21) of the hollow main body (3) and a retention element (9, 9A) for retaining the operating stem (4) within the hollow main body (3). The retention element (9, 9A) has a hole (8) through which the operating stem (4) passes and projections or recesses (13, 14) arranged to respectively snap-engage corresponding recesses or projections (14, 13) provided in or on the hollow main body (3). A hollow tubular appendix (16) is formed integrally with the retention element (9 9A) for the operating stem (4) and extends towards the interior (11) of the hollow main body (3) of the pump (1). The hollow tubular appendix (16) is arranged to cooperate with a collar (17) disposed on the operating stem (4) to limit its travel.

REFERENCES:
patent: 2362080 (1944-11-01), Martin
patent: 2565954 (1951-08-01), Dey
patent: 2610940 (1952-09-01), Endicott
patent: 2976844 (1961-03-01), Goldring
patent: 3144179 (1964-08-01), Gildone
patent: 3458090 (1969-07-01), Scoggin
patent: 3862741 (1975-01-01), Steiman et al.
patent: 3957178 (1976-05-01), Steiman
patent: 4061247 (1977-12-01), Meshberg
patent: 4434916 (1984-03-01), Ruscitti et al.
patent: 4511064 (1985-04-01), Ruscitti et al.

Affiliated with

Also associated with

Rating

Device, particularly for a hand pump, for delivering a predeterm does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device, particularly for a hand pump, for delivering a predeterm, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device, particularly for a hand pump, for delivering a predeterm will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-611190