Title:
内蓋付きタンク
Document Type and Number:
Japanese Patent JP3974306
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a tank with an inner cover to be inexpensively manufactured, whose maintenance is easy. SOLUTION: The tank with the inner cover is provided with the inner cover sliding, lifting and lowering the inner face of the tank in compliance with the feed and discharge of a content while keeping the horizontal level, and the inner cover is provided with at least three vertical members at the almost equal intervals on the outer periphery of an inner cover main body of the short cylindrical shape, and the thickness of the vertical members is formed same as or slightly larger than a clearance between the inner face of the tank and the inner cover main body to bring the vertical members into slidable contact with the inner face of the tank without clearances. The thank with the inner cover sliding on the inner face of the tank and lifted and lowered thereon in compliance with the feed and discharge of the content while keeping the horizontal level or almost keeping the horizontal level, and a dispersing partition for dispersing a feed material is provided almost on the center of the outer bottom section of the inner cover.
Inventors:
Masato Uenishi
Masao Hayata
Masao Hayata
Application Number:
JP2000006653A
Publication Date:
September 12, 2007
Filing Date:
January 14, 2000
Export Citation:
Assignee:
Japan Land Transport Industry Co., Ltd.
Keiei Stainless Industry Co., Ltd.
Keiei Stainless Industry Co., Ltd.
International Classes:
B65D88/34; B65D88/42; B65D51/00
Domestic Patent References:
| JP11100092A | ||||
| JP49014213U | ||||
| JP8011799A | ||||
| JP10167264A | ||||
| JP9188388A |
Foreign References:
| US4552090 | ||||
| US3421650 |
Attorney, Agent or Firm:
Katsuo Naruse
Tomohiro Nakamura
Aoya Kazuo
Tomohiro Nakamura
Aoya Kazuo