High flow calibration test point

Details High flow calibration test point High flow calibration test point

2006-07-14

2009-06-09

Fristoe, Jr., John K (Department: 3753)

Valves and valve actuation

With correlated flow path

Valve operated by joining flow path sections

C137S625480, C137S871000

Reexamination Certificate

active

07543796

ABSTRACT:
A high flow calibration test point has entry, inlet, and outlet ports and a spring-biased plunger that in one position provides communication between the entry port and both the inlet and outlet ports, in another position provides communication between the entry port only with the outlet port, and in yet another position allows communication only between the inlet and outlet ports.

REFERENCES:
patent: 1451644 (1923-04-01), Zachery
patent: 2316217 (1943-04-01), Birch
patent: 2993199 (1961-07-01), Browne et al.
patent: 3049148 (1962-08-01), Richardson
patent: 3304420 (1967-02-01), Bowman
patent: 3531981 (1970-10-01), Pommer
patent: 3596500 (1971-08-01), Rees
patent: 3799107 (1974-03-01), Sumner
patent: 3817282 (1974-06-01), Peters
patent: 3987817 (1976-10-01), Peters
patent: 4050298 (1977-09-01), Hope et al.
patent: 4361362 (1982-11-01), Fauck
patent: 4510970 (1985-04-01), Young
patent: 5606988 (1997-03-01), Pawlowski, Jr.
patent: 5668314 (1997-09-01), Jones
patent: 2006/0118747 (2006-06-01), Cardon
patent: 2007/0215219 (2007-09-01), Dewberry et al.
patent: 2036161 (1972-01-01), None
patent: 2815931 (1979-10-01), None
patent: 0032529 (1981-07-01), None

Affiliated with

Also associated with

Rating

High flow calibration test point does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High flow calibration test point, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High flow calibration test point will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4102830