Bellows

Details Bellows Bellows

1985-07-02

1988-05-24

Hershkovitz, Abraham

Expansible chamber devices

Bellows type expansible chamber

92 47, F01B 1900

Patent

active

047458488

ABSTRACT:
The invention relates to a bellows in which the cover projects like a roof over the two arms and the apexes of the inner layer of the arms are supported on the inner layer of the cover. In this way a very robust and wear-resistant construction of the bellows is obtained.

REFERENCES:
patent: 1717196 (1929-06-01), Emmet
patent: 2583308 (1952-01-01), Sloan
patent: 2752172 (1956-06-01), Ziebold
patent: 2913010 (1959-11-01), Whitney, Jr.
patent: 3090403 (1963-05-01), Kroekel
patent: 3213764 (1965-10-01), Nelson
patent: 3315704 (1967-04-01), Shire
patent: 3319532 (1967-05-01), Pridham, Jr.
patent: 3482302 (1969-12-01), Williams
patent: 3721371 (1973-03-01), Dolveck
patent: 4336747 (1982-06-01), Totty
patent: 4579045 (1986-04-01), Tominaga

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