Heat trap with non-rotating sealing member

Details Heat trap with non-rotating sealing member Heat trap with non-rotating sealing member

2005-02-08

2005-02-08

Wilson, Gregory (Department: 3749)

Liquid heaters and vaporizers

Stand boiler

And condition responsive feature

Reexamination Certificate

active

06851395

ABSTRACT:
A heat trap assembly for a hot water tank includes a housing and a sealing member disposed in the housing. The sealing member includes a first portion that is adapted to restrict rotational movement of the sealing member in at least two perpendicular axes. The sealing member includes a second portion that is adapted to restrict rotational movement in a third axis perpendicular to both of the at least two perpendicular axes.

REFERENCES:
patent: 1173620 (1916-02-01), Thompson
patent: 1365856 (1921-01-01), Sandlin
patent: 3055086 (1962-09-01), Hoganson
patent: 3059667 (1962-10-01), Coceano
patent: 3796230 (1974-03-01), Meripol
patent: 4286573 (1981-09-01), Nickel
patent: 4465102 (1984-08-01), Rupp
patent: 4633853 (1987-01-01), Prill et al.
patent: 4741679 (1988-05-01), Blassingame
patent: 4964394 (1990-10-01), Threatt
patent: 5277171 (1994-01-01), Lannes
patent: 5577491 (1996-11-01), Lewis
patent: 5620021 (1997-04-01), Hugo
patent: 5794661 (1998-08-01), Natalizia
patent: 6269780 (2001-08-01), Hughes
patent: 6302063 (2001-10-01), Schimmeyer

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