Manually controlled fluid valve

Details Manually controlled fluid valve Manually controlled fluid valve

1981-05-12

1984-01-24

Walton, George L.

Valves and valve actuation

Biased trip

Electrical trip actuation

74529, 251116, 251130, 251138, 251297, F16K 3102, F16K 3144

Patent

active

044271760

ABSTRACT:
The valve consists of a closing device (7) pushed by a spring (8) to press the sealing face (9) against its seat (13). The closing device (7) can only be moved by action on the handle (18) provided the magnetic core (32) is attracted to the left, to enable the rod (35) to move the part (26) against the opposing action of a spring-loaded (39) bush (38). When the handle (18) is then operated, the rod (20) moves the part (26) downwards, which in turn presses down the rod (30) and allows the spring (8) to move the closing device (7) downwards. The part (26) is then locked by the engagement of its lip (42) beneath the end of a pin (40). If the excitation current is interrupted, the core (32) and the part (26) return to their original position, which releases the moving part (26) and the rod (30).
The spring (31) then returns the closing device (7) to the position illustrated.

REFERENCES:
patent: 2630832 (1953-03-01), Lutherer
patent: 2839929 (1958-06-01), Hurlburt, Jr.
patent: 3134271 (1964-05-01), Ray
patent: 4342335 (1982-08-01), Reinicker et al.

Affiliated with

Also associated with

Rating

Manually controlled fluid valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Manually controlled fluid valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Manually controlled fluid valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1283385