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Patent Searching and Data


Title:
VACUUM GENERATOR
Document Type and Number:
WIPO Patent Application WO/2003/104658
Kind Code:
A1
Abstract:
A vacuum generator that is easy to produce and easy to use with reduced useless vacuum absorption time. A vacuum generator (10) has an air supply port (18) to which air is supplied externally, a swing section (12) in which a nozzle (17) into which air supplied from the air supply port (18) is blown is provided, four diffusers (20A-20D) that has air blow-in ports arranged on a circle around the swing center of the swing section (12) and into which air released from the nozzle (17) is blown, and vacuum absorption ports (14A-14D) communicating with the diffusers (20A-20D), respectively. When the swing section (12) is rotated and the nozzle section (17) is aligned with the axis of any one of the diffusers, air is blown into this diffuser and vacuum absorption force is generated in a vacuum absorption port communicating with this diffuser.

Inventors:
Ise, Yoji c/o Myotoku Ltd. (2-6-18 Shimomaruk, Ota-ku Tokyo, 146-0092, JP)
Nakamori, Toshio c/o Myotoku Ltd. (2-6-18 Shimomaruk, Ota-ku Tokyo, 146-0092, JP)
Suzuki, Kazunari c/o Myotoku Ltd. (2-6-18 Shimomaruk, Ota-ku Tokyo, 146-0092, JP)
Application Number:
PCT/JP2003/007281
Publication Date:
December 18, 2003
Filing Date:
June 09, 2003
Export Citation:
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Assignee:
MYOTOKU LTD. (2-6-18, Shimomaruko Ota-ku, Tokyo, 146-0092, JP)
Ise, Yoji c/o Myotoku Ltd. (2-6-18 Shimomaruk, Ota-ku Tokyo, 146-0092, JP)
Nakamori, Toshio c/o Myotoku Ltd. (2-6-18 Shimomaruk, Ota-ku Tokyo, 146-0092, JP)
Suzuki, Kazunari c/o Myotoku Ltd. (2-6-18 Shimomaruk, Ota-ku Tokyo, 146-0092, JP)
International Classes:
F04F5/20; F04F5/44; F04F5/46; (IPC1-7): F04F5/20
Foreign References:
JPS5720878Y2
JPH0367099A
JPH08232900A
US4014961A
Attorney, Agent or Firm:
Nakajima, Jun (TAIYO, NAKAJIMA & KATO Seventh Floor, HK-Shinjuku Bldg., 3-17, Shinjuku 4-chom, Shinjuku-ku Tokyo, 160-0022, JP)
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