Title:
JOINT UNIT FOR SPRINKLER
Document Type and Number:
WIPO Patent Application WO/2020/004621
Kind Code:
A1
Abstract:
This joint unit (7) for a sprinkler is provided with: an elbow joint (8) in which a water supply pipe (10) is connected to a first end (8a) open in the horizontal direction, and a sprinkler head (11) is attached to a second end (8b) open in the vertical direction; and a pedestal (9) which is attached to a bar-shaped structural member (6) extending in the horizontal direction along a ceiling, and supports the elbow joint (8). The pedestal (9) is provided with: a first pedestal member (14) having a cylindrical part (13) through which the structural member (6) is inserted and which is fixed to the structural member (6); and a second pedestal member (16) which is connected to the first pedestal member (14) via a bolt (33) and can rotate about the bolt (33), and on which the elbow joint (8) is provided.
Inventors:
UENO AKIRA (JP)
KONDO MICHIAKI (JP)
HAYAKAWA KOJI (JP)
KONDO MICHIAKI (JP)
HAYAKAWA KOJI (JP)
Application Number:
PCT/JP2019/025816
Publication Date:
January 02, 2020
Filing Date:
June 28, 2019
Export Citation:
Assignee:
ONDA MFG CO LTD (JP)
International Classes:
A62C35/68; F16L5/00
Foreign References:
| JP2017189585A | 2017-10-19 | |||
| JPH1163310A | 1999-03-05 | |||
| JPH07328142A | 1995-12-19 | |||
| JPS54158321U | 1979-11-05 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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