Title:
DEAERATING PLUG AND DEAERATING METHOD FOR CONCRETE USING IT
Document Type and Number:
Japanese Patent JP3767337
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a deaerating plug as well as a deaerating method for a concrete using it for less work scale and good workability, being economical.
SOLUTION: Related to a deaerating method for relating a back pressure of a coat 2 applied on a concrete wall surface 1, a fitting hole 3 is opened on the concrete wall surface 1, and the deaerating plug 10 is inserted into the fitting hole 3. The deaerating plug 10 hides the fitting hole 3 while gas permeability is assured between the inside of concrete and the outside of the coat 2.
Inventors:
Takeshi Kawachi
Moriya Masahiro
Moriya Masahiro
Application Number:
JP2000211624A
Publication Date:
April 19, 2006
Filing Date:
July 12, 2000
Export Citation:
Assignee:
Obayashi Corporation
International Classes:
E04D11/00; E04F13/02; B05D7/00; (IPC1-7): E04F13/02; B05D7/00
Domestic Patent References:
| JP10292581A | ||||
| JP2144923U |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation
Satoshi Suzuki
Satoshi Suzuki