Title:
GAS PIPE CONNECTING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2015/079517
Kind Code:
A1
Abstract:
Provided is a low-cost gas pipe connecting structure whereby operations of connecting together one gas pipe and gas controllers on both the sides of the gas pipe are easily performed. Extending pipe sections (13) extending toward a gas pipe (1) from gas controllers (2, 3) are provided with protruding sections (20), respectively. Holes (22) for inserting the protruding sections (20), respectively, are provided in facing surfaces of a circumferential wall of the gas pipe (1). Flange sections (23, 24) on the outer sides of the respective extending pipe sections (13) are jointed together by means of a joint member (27).
Inventors:
SAKAKIBARA TAKAFUMI (JP)
SHIMIZU MASANORI (JP)
SHIMIZU MASANORI (JP)
Application Number:
PCT/JP2013/081927
Publication Date:
June 04, 2015
Filing Date:
November 27, 2013
Export Citation:
Assignee:
RINNAI KK (JP)
International Classes:
F16L41/02; F16L23/02; F16L41/08; F23K5/00; F24C3/00
Foreign References:
| JPS57163082U | 1982-10-14 | |||
| JPH0744563U | 1995-11-21 |
Attorney, Agent or Firm:
SATO & ASSOCIATES (JP)
Patent business corporation creation international patent firm (JP)
Patent business corporation creation international patent firm (JP)
Download PDF: