Process for producing sanitary fitting and sanitary fitting prod

Details Process for producing sanitary fitting and sanitary fitting prod Process for producing sanitary fitting and sanitary fitting prod

1993-08-17

1994-12-06

Nilson, Robert G.

Fluid handling

Removable valve head and seat unit

137543, F16K 1502

Patent

active

053701500

ABSTRACT:
A fitting (1) designed for example as a non-return valve (2) has an outer housing (3) having an inner lip seal (7) interacting with a closing element (5), and also an outer annular seal (8). Both the outer housing (3) and the seals (7, 8) are designed as injection moldings. The production of the outer housing with the seals takes place in an injection molding process in which, first of all, the outer housing and, in a second operation, the seals are injection molded. If appropriate, more than two operations, in particular in the case of more than two injection molding material components, can also be provided. By means of the injection molded seals, the latter are durably and closely bonded to the outer housing (3) resulting in simplifications regarding production technology and design (FIG. 1).

REFERENCES:
patent: 4532958 (1985-08-01), Napolitano
patent: 4862913 (1989-09-01), Wildfang

Affiliated with

Also associated with

Rating

Process for producing sanitary fitting and sanitary fitting prod does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-208098