Retractor for permeator or filter module

Details Retractor for permeator or filter module Retractor for permeator or filter module

1987-11-02

1988-08-30

Spear, Frank

Liquid purification or separation

With repair or assembling means

Hoist or handle means

21032183, 2104941, B01D 1300

Patent

active

047675314

ABSTRACT:
A retractor handle is attached to the retraction end of a core wound permeator or filter module for withdrawing the module form its containment housing without requiring special tools. The retraction handle can be a resin pull ring flexibly attached to a flange of a plug that closes the retraction end of the core of the permeator or filter module. The retraction handle can also be a wire pull ring having ends seated in sockets formed in a plugged end region of the core.

REFERENCES:
patent: 2642187 (1953-06-01), Bell
patent: 2731155 (1956-01-01), James
patent: 2822201 (1958-02-01), Wood
patent: 3189179 (1965-06-01), McMichael
patent: 3504796 (1970-04-01), Bray
patent: 3542203 (1970-11-01), Hancock et al.
patent: 3568843 (1971-03-01), Brown
patent: 3883430 (1975-05-01), Codo
patent: 4016083 (1977-04-01), Sakaguchi et al.
patent: 4110219 (1978-08-01), Maples
patent: 4301013 (1981-11-01), Setti

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