Portable maintenance exhaust hood

Details Portable maintenance exhaust hood Portable maintenance exhaust hood

1982-04-19

1985-03-19

Wayner, William E.

Pipes and tubular conduits

Repairing

138 97, F24F 1100

Patent

active

045051909

ABSTRACT:
A portable exhaust hood isolates sections of piping for maintenance and repair. It has a transparent front panel to provide a clear viewing shield, which can be adjusted between open and closed positions. The use of a collapsible frame within an enclosure made of flexible material contributes significantly to the convenience and portability of the hood, and its relatively inexpensive construction permits disposal, as need be, without substantial economic detriment.

REFERENCES:
patent: 1892378 (1932-12-01), Bernstein
patent: 2378123 (1945-06-01), Beck
patent: 3041957 (1962-07-01), Liptay
patent: 3096933 (1963-07-01), Bora
patent: 3148699 (1964-09-01), Shindler
patent: 3310322 (1967-03-01), Carroll
patent: 3492987 (1970-02-01), Parker
patent: 3518991 (1970-07-01), Goss
patent: 3745991 (1973-07-01), Gauthier et al.
patent: 3875853 (1975-04-01), Pielkenrood
patent: 3907389 (1975-09-01), Cox et al.
patent: 3941040 (1976-03-01), Carlson
patent: 4059903 (1977-11-01), Piet et al.
patent: 4108509 (1978-08-01), Piet et al.

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