Foot pump pressure gauge having an integrated housing and connec

Details Foot pump pressure gauge having an integrated housing and connec Foot pump pressure gauge having an integrated housing and connec

1980-09-15

1982-05-04

Woodiel, Donald O.

Measuring and testing

Fluid pressure gauge

Bourdon

73714, 137557, 137277, G01L 704

Patent

active

043275893

ABSTRACT:
A pressure gauge for a foot pump comprises a housing having a connector portion on an exterior wall thereof which is formed integrally with the housing in a one-piece construction. The connector portion of the one-piece construction includes coupling members formed integrally therewith for connection to a foot pump and to a hose, and includes interior bores which define a chamber for a ball check valve and which also communicate the interior of the connector portion with the interior of the housing. The pressure gauge is preferably of the Bourdon-tube type and includes a spring tube which is pressed into a bore that extends from the interior of the connector portion through an adjacent end wall of the housing portion of the one-piece construction.

REFERENCES:
patent: 1302443 (1919-04-01), Shwab
patent: 1915899 (1933-06-01), Monro et al.
patent: 1927487 (1933-09-01), Chisholm
patent: 3367351 (1968-02-01), Smyers, Jr.

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