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Title:
APPARATUS ADSORBABLE TO WALL FACE AND MOVABLE ALONG WALL FACE
Document Type and Number:
Japanese Patent JPS6175073
Kind Code:
A
Abstract:
PURPOSE:To maintain adsorbing effect of adsorbing unit by preventing warp at the contacting section of partition wall and wall face even if the wall face is coarse. CONSTITUTION:Partition wall 26 for regulating the pressure reduction area has an inner wall section 32b extending from the inside end jointed to the circumferential section of pressure receiving body 2 toward the wall face 4 at the outside of said body 2 to the contacting section 32a with the wall face 4, and an outer wall section 32c extending in departing direction from the wall face 4 at the outside of said body 2 to the outside end. The inner wall section 32b is curved in concave toward the wall face 4 to prevent warp at the end section of partition wall while to reduce the force for pressing the contacting section 32a against the wall section 4 thus to suppress abrasion at the contacting section 32a.

Inventors:
URAGAMI FUKASHI
Application Number:
JP19685684A
Publication Date:
April 17, 1986
Filing Date:
September 21, 1984
Export Citation:
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Assignee:
URAGAMI FUKASHI
International Classes:
B62D57/024; B60V1/00; (IPC1-7): B62D57/02
Domestic Patent References:
JPS53126765A1978-11-06
JPS52141998A1977-11-26
Attorney, Agent or Firm:
Naozumi Ono