Humidifier pad

Details Humidifier pad Humidifier pad

1979-02-05

1981-02-17

Van Balen, William J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

261 92, 261 95, 261104, 261107, 428171, 428172, 428198, B32B 310, B32B 514, B32B 2714

Patent

active

042515831

ABSTRACT:
The specification describes an improved humidifier pad and a method of making the pad. The pad comprises a fibrous layer provided with means which substantially eliminate the flow of water picked up by the fibrous layer along the length of the pad so that when the pad is in use on a rotating drum, the water that is picked up is held in the pad for vaporization rather than flowing back downwardly to the pickup point.

REFERENCES:
patent: 1625663 (1927-04-01), Kelly
patent: 2862251 (1958-12-01), Kalwaites
patent: 3481588 (1969-12-01), Lobb
patent: 3954920 (1976-05-01), Heath
patent: 3989867 (1976-11-01), Sisson
patent: 4075382 (1978-02-01), Chapman et al.
patent: 4103058 (1978-07-01), Humlicek
patent: 4143195 (1979-03-01), Rasmussen

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