Stock material or miscellaneous articles – Hollow or container type article
Patent
1994-12-29
1999-05-11
Weisberger, Richard
Stock material or miscellaneous articles
Hollow or container type article
4283044, 4283073, 4283074, 399 70, 399176, 399279, 399325, 492 59, 401197, 427428, B01D39/20
Patent
active
059026537
ABSTRACT:
An oil holding cylinder for an oil coating roller is provided. The cylinder includes at least a cylindrical non-sintered molded body, which is formulated from a mixture of at least ceramic fiber and an organic binder. In addition, the mixture can further include clay, an inorganic binder, or a combination thereof. The molded body preferably has a porosity in a range of about 30% to about 70%. In operation, the oil holding cylinder disclosed herein can stably and uniformly supply oil to the fixing rollers and the like for an extended period of time, while preventing offset.
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patent: 4757347 (1988-07-01), Tamaoki et al.
patent: 4887340 (1989-12-01), Kato et al.
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Database WPI, Section Ch, Week 8946, Derwent Publications Ltd., London, GB; Class A81, AN 89-337133 XP002015470 & JP-A-01 252 588 (Matsushita Elec Ind KK), Oct. 9, 1989.
Database WPI, Section Ch, Week 9015, Derwent Publications Ltd., London, GB; Class H06, AN 90-112549 XP002015471 & JP-A-02 064 073 (Matsushita Elec Ind KK), Mar. 5, 1990.
Furuya Hiromi
Horiuchi Osamu
Kimura Kouichi
Miyahara Yoshihisa
Motoyoshi Yoshiyuki
Nichias Corporation
Weisberger Richard
Zenith Corporation
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