Piston-type device to regulate pressure

Details Piston-type device to regulate pressure Piston-type device to regulate pressure

1996-10-29

1999-03-23

Hepperle, Stephen M.

Fluid handling

Self-proportioning or correlating systems

Self-proportioning flow systems

251284, G05D 1103

Patent

active

058846530

ABSTRACT:
Piston-type device to regulate pressure in mixing valves, advantageously of the cartridge type, comprising at least an outer containing body (11) with separate inlet holes (15a, 15b) and outlet holes (21a, 21b) for hot and cold water and containing inside a floating piston with apertures on the circumference which can be associated in a variable manner with the inlet holes (15a, 15b), the lateral contact surfaces of the floating piston (14) on the two sides being defined by ribs (19) obtained radially on the outer containing body (11) and extending towards the inside of the regulator device (10), the ribs (19) defining a contact surface at least reduced in relation to the front surface of the floating piston (14).

REFERENCES:
patent: 3192939 (1965-07-01), Moen
patent: 4469121 (1984-09-01), Moen
patent: 4926897 (1990-05-01), Perrott
patent: 5299593 (1994-04-01), Ottelli

Affiliated with

Also associated with

Rating

Piston-type device to regulate pressure does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2117051