Reversing valve assembly with improved pilot valve mounting stru

Fluid handling – Systems – Multi-way valve unit

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

13762543, 335278, 25112915, F16K 3142, F16K 1100

Patent

active

047125829

ABSTRACT:
A refrigerant reversing valve assembly comprising a refrigerant reversing valve including a fluid pressure actuable reversing valving member for reversing the direction of refrigerant flow in a refrigeration system, a pilot valve unit for controlling actuation of the valving member comprising a pilot valve housing in fluid communication with the reversing valving member, an actuable pilot valving member in the housing, and pilot valve actuating means comprising a pilot valving actuating member plunger coupled to the pilot valving member, a guide tube surrounding the plunger connected to the pilot valve body and projecting therefrom, and a solenoid surrounding the guide tube for actuating the plunger, and supporting structure for interconnecting the reversing valve and the pilot valve unit. The supporting structure includes an anchoring panel rigidly fixed with respect to the reversing valve and rigidly fixed to the pilot valve unit for securing the reversing valve and pilot valve unit together with the plunger guide tube projecting away from the anchoring panel in a first direction, a rigid retainer panel detachably connected to the guide tube projecting end remote from the anchoring panel for maintaining said solenoid in position with respect to said guide tube between the panels, and coupling panels engaged between the anchoring and retainer panels.

REFERENCES:
patent: 1333681 (1920-03-01), Riley
patent: 2695154 (1954-11-01), Dillman
patent: 2976701 (1961-03-01), Greenawalt
patent: 3274525 (1966-09-01), Valleau
patent: 3369790 (1968-02-01), McHale et al.
patent: 3460798 (1969-08-01), Carsten
patent: 3502109 (1970-03-01), Straight
patent: 3965923 (1976-06-01), Allen
patent: 4027700 (1977-06-01), Perkins
patent: 4202373 (1980-05-01), Hargraves et al.
patent: 4270726 (1981-06-01), Hertfelder et al.
patent: 4409580 (1983-11-01), Ishigaki
Ranco Inc., "Bulletin 1919-1".

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Reversing valve assembly with improved pilot valve mounting stru does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reversing valve assembly with improved pilot valve mounting stru, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reversing valve assembly with improved pilot valve mounting stru will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1214120

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.