Title:
FIRE COMPARTMENT PENETRATING PART EXECUTING METHOD
Document Type and Number:
Japanese Patent JP3939419
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To commonly use a member by locking the projecting part formed in a fire resistant filler receiving member on the opening part or the fire resistant filler support part, and constituting the cutout part formed by upward cutting the projecting part so as to be locked on the receiving member support part.
SOLUTION: A support tool to hold a fire resistant filler is composed of a support tool main body 2, a fire resistant filler receiving member 7 and a cover member 8 to be locked on the locking part 3 provided in the opening part 11a or the support tool main body 2 by forming the projecting part 7a by upward cutting the outer peripheral part at equal intervals in one direction in the receiving member 7. While, the receiving member 7 can be used as a fire resistant filler receiving member installed in the fire resistant filler support part of the other support tool applied to a through hole having a larger diameter by being locked on the receiving member support part by engaging the cutout part formed by upward cutting the projecting part 7a with the connecting part 5 of the support tool. Therefore, a common member can be used by commonly using the member.
More Like This:
| JP3642439 | ARCHITECTURAL PANEL |
| WO/1996/012525 | SHUT-OFF DEVICE FOR DUCTS AND THE LIKE |
Inventors:
Koji Kaneda
Application Number:
JP2577998A
Publication Date:
July 04, 2007
Filing Date:
February 06, 1998
Export Citation:
Assignee:
Inaba Electric Industry Co., Ltd.
International Classes:
E04B1/94; E04F17/02; (IPC1-7): E04B1/94; E04F17/02
Domestic Patent References:
| JP8239919A | ||||
| JP5037251A | ||||
| JP8028760A | ||||
| JP5276635A |
Attorney, Agent or Firm:
Shuichiro Kitamura