Method for removing the rubber lining from a rubber-lined vessel

Details Method for removing the rubber lining from a rubber-lined vessel Method for removing the rubber lining from a rubber-lined vessel

1979-07-13

1981-03-24

Caroff, Marc L.

Cleaning and liquid contact with solids

Processes

Hollow work, internal surface treatment

134 30, 134 31, 134 37, 134 38, 156344, B08B 500, B08B 502, B08B 900

Patent

active

042578205

ABSTRACT:
A method for removing the rubber lining from rubber-lined vessels. A pool of solvent is maintained in the bottom of the vessel and heated to produce vapors which will penetrate the rubber lining and attack the adhesive bonding agent which attaches the rubber lining to the vessel wall. This vapor attack is maintained until the adhesive bonding agent is sufficiently weakened to allow sufficient air to be blown between the rubber lining and the wall to separate them.

REFERENCES:
patent: 2291862 (1942-08-01), Bailey
patent: 2394760 (1946-02-01), Felton
patent: 2409402 (1946-10-01), Thompson et al.
patent: 2571328 (1951-10-01), Baker
patent: 2857922 (1958-10-01), Effinger
patent: 2956911 (1960-10-01), Jelen
patent: 3093528 (1963-06-01), Reich
patent: 3103572 (1963-09-01), Ewald
patent: 3335088 (1967-08-01), Mandell
patent: 3501385 (1970-03-01), Jasberg
patent: 3663293 (1972-05-01), Surprenant et al.
patent: 3832235 (1974-08-01), Cooper et al.
patent: 3985572 (1976-10-01), Petermann et al.

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