Title:
OIL SUCTION DEVICE
Document Type and Number:
Japanese Patent JP3777364
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an oil suction device which is driven both manually and pneumatically and prevents oil in a storage space from leaking outside.
SOLUTION: This oil suction device has a hollow case, and a manually-driven sucking means, a pneumatically-driven sucking means 3, and an oil suction pipe are provided on an upper lid of the case 1. A control device 4 is provided on the pneumatically-driven sucking means 3. The control device 4 comprises a seat body 41, a steel ball 43 as a closing body, a sleeve 45 and a universal block 46. The universal block 46 fitted to the sleeve 45 has a rod 461 extending downwardly, and when the sucked oil fills an oil storage space, a floating plate is elevated to push the rod 461. A seal packing 466 on the universal block 46 coupled with the rod 461 closes a through hole 411 in the seat body 41, and opens the steel ball 43 in the seat body 41.
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Inventors:
Sho Additional goods
Application Number:
JP2003126586A
Publication Date:
May 24, 2006
Filing Date:
May 01, 2003
Export Citation:
Assignee:
Sho Additional goods
International Classes:
F04B23/00; F04F1/02; F04B9/14; F04B23/02; F04B33/00; F04B53/10; F04F1/06; (IPC1-7): F04F1/02; F04B9/14; F04B23/00; F04B23/02; F04B53/10
Foreign References:
| GB2272948A | ||||
| WO1985002356A1 |
Attorney, Agent or Firm:
Masaki Hattori