Fluid flow restrictor

Details Fluid flow restrictor Fluid flow restrictor

1995-07-05

1997-01-14

Scherbel, David

Pipes and tubular conduits

With flow regulators and/or baffles

Restrictors

138 45, 138 40, 285398, F15D 102, F16L 2100

Patent

active

055929745

ABSTRACT:
A restrictor for limiting the volume of fluid flowing from an automotive hose into a heat exchanging device in an automotive heating or air-conditioning system is disclosed. The restrictor includes a generally cylindrical, hollow body disposed in the hose and a flow limiting washer disposed in the body. The body includes an annular wall having a stepped region of reduced cross-sectional area which receives a hose clamp therein to prevent sliding and rotation of the restrictor within the hose.

REFERENCES:
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patent: 1625867 (1927-04-01), Plant
patent: 1776741 (1930-09-01), Schwab
patent: 1802766 (1931-04-01), Kerr
patent: 2816572 (1957-12-01), Pratt
patent: 2891578 (1959-06-01), Dahl et al.
patent: 2899979 (1959-08-01), Dahl et al.
patent: 3018799 (1962-01-01), Volkmann et al.
patent: 3077903 (1963-02-01), Honsinger
patent: 3087747 (1963-04-01), Novotny
patent: 4762150 (1988-08-01), Kokuryu
patent: 4915135 (1990-04-01), Kellenbarger et al.

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