Title:
CURING COVER UNIT AND SEAL UNIT
Document Type and Number:
WIPO Patent Application WO/2008/013139
Kind Code:
A1
Abstract:
A curing cover unit for temporarily closing the opening (13) of a floor sleeve
while being arranged almost flush with the floor comprises a disk-like curing
cover (3) with a dimension enough to be able to cover the opening, an upper compression
plate (5) installed on the lower side of the curing cover (3), fixing water-stopping
rubber pieces (6a, 6b) installed on the lower side of the upper compression plate
(5), a lower compression plate (7) installed on the lower side of the fixing water-stopping
rubber pieces (6a, 6b), and a bolt (1) and a nut (8) for integrating the curing cover
(3), the upper compression plate (5), the fixing water-stopping rubber pieces
(6a, 6b), and the lower compression plate (7) with each other. When the curing
cover (3), the upper compression plate (5), the fixing water-stopping rubber
pieces (6a, 6b), and the lower compression plate (7) are integrated with each
other with the bolt (1) and the nut (8), the opening of the floor sleeve is closed
by the fixing water-stopping rubber pieces (6a, 6b).Consequently, the opening
of the floor sleeve is doubly closed by the disk-like curing cover (3) and the fixing
water-stopping rubber peaces (6a, 6b).
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Inventors:
MURAUCHI MOTOHIRO (JP)
Application Number:
PCT/JP2007/064430
Publication Date:
January 31, 2008
Filing Date:
July 23, 2007
Export Citation:
Assignee:
KYOTO INTELLECTUAL PROPERTY CL (JP)
MURAUCHI MOTOHIRO (JP)
MURAUCHI MOTOHIRO (JP)
International Classes:
E04G21/32
Foreign References:
| JPH09317193A | 1997-12-09 | |||
| JP2001200638A | 2001-07-27 | |||
| JPH11182036A | 1999-07-06 | |||
| JPH0475079U | 1992-06-30 | |||
| JPH03228966A | 1991-10-09 |
Attorney, Agent or Firm:
ITOH, Hidehiko et al. (Oriental Sakaisuji Bldg.21-19, Shimanouchi 1-chome,Chuo-ku, Osaka-shi, Osaka 82, JP)
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