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Title:
SUCKING TOOL
Document Type and Number:
Japanese Patent JP2009092107
Kind Code:
A
Abstract:

To provide a sucking tool capable of solving the problem wherein maintaining a vacuum condition becomes difficult due to repeated usage over a long period of time.

A plurality of vertical through-holes 15 are arranged along a circumferential edge of a circumferential edge part 12 of a pressing panel 1. A gel ring body 3 is integrally formed with the circumferential edge part 12 of the pressing panel 1 by insertion molding, and comprises a vacuum wall forming part 31 positioned at a lower face of the circumferential edge of the pressing panel 1, a locking part 32 positioned at an upper face of the circumferential edge of the pressing panel 1, and a connecting part 33 filled inside the vertical through-holes 15 for connecting the vacuum wall forming part 31 to the locking part 32.


Inventors:
Imai, Tsutomu
Application Number:
JP2007000261723
Publication Date:
April 30, 2009
Filing Date:
October 05, 2007
Export Citation:
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Assignee:
ASUBERU KK
International Classes:
F16B47/00
Domestic Patent References:
JPH01158789U
JPH0893743A
Attorney, Agent or Firm:
石原 勝



 
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