Tensioning device for bag filters

Details Tensioning device for bag filters Tensioning device for bag filters

1987-02-13

1989-03-21

Nozick, Bernard

Gas separation

Flexible or collapsible bag type

With securing or supporting means

B01D 4600

Patent

active

048139858

ABSTRACT:
For an inside to outside dust collector, a self tensioning device for bag filters for connecting the upper end of a fabric sleeve filter to an overhead support. The device includes a modified double draw bar spring assembly interposed between the overhead support of the baghouse and the upper end of the bag filter. Prior to installation, the spring is compressed and captured by a retainer member. After installation, the retainer member may be removed and the spring flexed to appropriately tension the filter sleeve and to permit controlled flexure during cycling from a filtering to a cleaning operation.

REFERENCES:
patent: 3881673 (1975-05-01), Peterson
patent: 4217117 (1980-08-01), Syverson
patent: 4364758 (1980-12-01), Clements et al.
patent: 4396408 (1983-08-01), Mace
patent: 4400186 (1983-08-01), Leunig et al.
patent: 4436536 (1984-03-01), Robinson
patent: 4595402 (1986-06-01), Silletto et al.
patent: 4597783 (1986-07-01), Brennecke et al.
patent: 4671812 (1987-06-01), Brennecke et al.

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