Title:
AIR-PERMEABLE PLUG AND METHOD OF INSPECTING AIR-PERMEABLE PLUG
Document Type and Number:
WIPO Patent Application WO/2010/143624
Kind Code:
A1
Abstract:
Provided is an air-permeable plug regarding which it can be easily identified by appearance observation whether an air-permeable film (2) is appropriately inserted inside a tubular member (1). An air-permeable plug is manufactured which is equipped with the tubular member (1) having a through hole (1a) and with the air-permeable film (2) traversing the through hole (1a), and wherein the peripheral portion of the air-permeable film (2) is securely held by the tubular member (1), and the side surface of the tubular member (1) is provided with an opening (3) that makes it possible to visually confirm the peripheral end of the air-permeable film (2).
More Like This:
Inventors:
UEKI TAKUYA (JP)
ONO MASASHI (JP)
ONO MASASHI (JP)
Application Number:
PCT/JP2010/059687
Publication Date:
December 16, 2010
Filing Date:
June 08, 2010
Export Citation:
Assignee:
JAPAN GORE TEX INC (JP)
UEKI TAKUYA (JP)
ONO MASASHI (JP)
UEKI TAKUYA (JP)
ONO MASASHI (JP)
International Classes:
F16K24/00; B65D51/16; C08J9/00; G01M3/38
Domestic Patent References:
| WO2001096197A2 | 2001-12-20 | |||
| WO2006123717A1 | 2006-11-23 |
Foreign References:
| JP2006315725A | 2006-11-24 | |||
| JPH0276277U | 1990-06-12 | |||
| EP0816043A1 | 1998-01-07 | |||
| JP2008237949A | 2008-10-09 |
Attorney, Agent or Firm:
UEKI, Kyuichi et al. (JP)
Hisakazu Ueki (JP)
Hisakazu Ueki (JP)
Download PDF: