Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Patent
1997-06-03
1999-07-27
Timm, Catherine
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
264250, 2643288, B29C 3110, B29C 4516
Patent
active
059285940
ABSTRACT:
A manually operated reciprocating fluid pump configured to be secured to a container's mouth comprises a dispenser body and a lower member connected to the dispenser body. The dispenser body has a pump mechanism, a discharge port, and a discharge liquid flow path providing fluid communication between the pump mechanism and discharge port. The lower member is of a molded one piece construction and comprises a housing portion and a seal portion. The housing portion has an intake port adapted for fluid communication with liquid contained in the container. The housing portion at least in part defines an intake liquid flow path providing fluid communication between the intake port and the pump mechanism. The seal portion is engageable with the container and is shaped and configured for providing a fluid-tight seal between the lower member and the mouth of the container. The seal portion is of a first material and the housing portion is of a second material different from the first material. The first material cooperates with the second material in a molded configuration to maintain securement of the seal portion to the housing portion.
REFERENCES:
patent: 3656645 (1972-04-01), Fontenelli
patent: 3785532 (1974-01-01), Cooprider
patent: 4059198 (1977-11-01), Mumford
patent: 4304749 (1981-12-01), Bauer
patent: 4609114 (1986-09-01), Roy
patent: 4728009 (1988-03-01), Schmidt
patent: 4781311 (1988-11-01), Dunning et al.
patent: 4803031 (1989-02-01), Ochs et al.
patent: 4819835 (1989-04-01), Tasaki
patent: 5169032 (1992-12-01), Steijns et al.
patent: 5169033 (1992-12-01), Shay
patent: 5238152 (1993-08-01), Maas et al.
patent: 5257724 (1993-11-01), Steijns
patent: 5297701 (1994-03-01), Steijns et al.
patent: 5318206 (1994-06-01), Maas et al.
patent: 5449078 (1995-09-01), Akers
patent: 5551582 (1996-09-01), Robinson
Continental Sprayers International, Inc.
Mason Suzanne E.
Timm Catherine
LandOfFree
Dispenser with improved bottle connection and method of making s does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dispenser with improved bottle connection and method of making s, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dispenser with improved bottle connection and method of making s will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-875601