Automatic temperature and humidity regulation – Thermostatic – Expanding fluid
Patent
1986-08-28
1987-09-01
Tapolcai, William E.
Automatic temperature and humidity regulation
Thermostatic
Expanding fluid
251 86, 403123, 403125, G05D 2312
Patent
active
046903232
ABSTRACT:
A swivel bellows assembly designed to be mounted within a valve housing to provide self-alignment with a valve opening. The bellows assembly comprises a mounting element having a central opening surrounded by a depending, contoured skirt, or wall, a bellows unit having a central contoured well which receives said skirt or wall, and a retainer disc or cup which confines said skirt or wall within said well to permit relative angular adjustment of the bellows unit.
REFERENCES:
patent: 1076159 (1913-10-01), Schutt
patent: 1446164 (1923-02-01), D'Eyraud
patent: 2436678 (1948-02-01), Somers
patent: 2571443 (1951-10-01), Hair
patent: 3204898 (1965-09-01), Manning
patent: 3483888 (1969-12-01), Wurzel
patent: 4157876 (1979-06-01), Di Giulio
Seymour-Sheridan, Inc.
Tapolcai William E.
Tully Thomas L.
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