Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – Composite article making
Patent
1982-06-16
1984-10-16
Anderson, Philip
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
Composite article making
122 13R, 122114, 122119, 126375, 126376, 126361, 249 65, 249152, 249179, 264 465, 264 469, 264315, 264DIG44, 425123, 425185, 425186, 425817R, 425DIG19, 425DIG112, B29D 2704, B28B 732
Patent
active
044773994
ABSTRACT:
A method for insulating a water heater with foamed insulation comprises inflating a tube in the cavity between the shell and the tank to define a boundary for the cavity into which the insulating material is injected. The device is deflated after the foamed insulation has set in the cavity. Apparatus for carrying out such method is provided.
REFERENCES:
patent: 1286107 (1918-11-01), Renner
patent: 2221794 (1940-11-01), Gould et al.
patent: 2349961 (1944-05-01), Hansen
patent: 2428466 (1947-10-01), Palm
patent: 2575734 (1951-11-01), Schulman
patent: 2643323 (1953-06-01), Carlson et al.
patent: 2852807 (1958-09-01), Altschuler
patent: 2956146 (1960-10-01), Weinman
patent: 3135998 (1964-06-01), Fowler, Jr. et al.
patent: 3253731 (1966-05-01), Fink et al.
patent: 3313020 (1967-04-01), Krauskopf
patent: 3444279 (1969-05-01), Dost
patent: 3521604 (1970-07-01), Nickel
patent: 3542327 (1970-11-01), Herzog
patent: 3932088 (1976-01-01), Harada et al.
patent: 4296799 (1981-10-01), Steele
patent: 4372028 (1983-02-01), Clark et al.
Anderson Philip
GSW Inc.
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