Trigger-piston connection

Details Trigger-piston connection Trigger-piston connection

1992-02-24

1994-06-07

Kashnikow, Andres

Dispensing

With discharge assistant

With material supply container and discharge assistant with...

222340, B67D 542

Patent

active

053182065

ABSTRACT:
The trigger operated pumping mechanism for a fluid dispensing device comprises a body and the pumping mechanism comprises a cylinder in the body of the dispensing device, a piston received in the cylinder and having a piston rod extending outwardly therefrom to an outer end and a trigger movably mounted to the body and having a front side and a back side. A first coupling structure is provided on the outer end of the piston rod for coupling to the trigger. A second coupling structure is provided on the back side of the trigger for releasably coupling to the first coupling structure on the piston rod in a snap-fitting manner and a spring is provided outside of the cylinder for biasing the trigger away from the body.

REFERENCES:
patent: 3061202 (1962-10-01), Tyler
patent: 3768734 (1973-10-01), Anderson, Jr. et al.
patent: 3780951 (1973-12-01), Powers
patent: 4061250 (1977-12-01), Tada
patent: 4365751 (1982-12-01), Saito et al.
patent: 4480768 (1984-11-01), Martin
patent: 4606480 (1986-08-01), Gazulla
patent: 4624413 (1986-11-01), Corsette
patent: 4815663 (1989-03-01), Tada
patent: 5152461 (1992-10-01), Proctor
patent: 5169032 (1992-12-01), Steijns et al.

Affiliated with

Also associated with

Rating

Trigger-piston connection does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-787666