Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PIPING STRUCTURE AND PRODUCTION METHOD FOR PIPING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/198533
Kind Code:
A1
Abstract:
A piping structure in which a first pipe member (12) and a second pipe member (14) are connected to each other in an insulated state. A first connecting pipe part (121) constitutes a portion of the first pipe member and includes a tip end (12a) of the first pipe member. A second connecting pipe part (141) constitutes a portion of the second pipe member and includes a tip end (14a) of the second pipe member. The second connecting pipe part is arranged in line with the first connecting pipe part such that the tip end of the second pipe member faces the tip end of the first pipe member in the axial direction with a gap (20) therebetween. A first elastic part is inserted into a tubular first pressing part (181), and the first pressing part keeps the first elastic part pressed against the first connecting pipe part. A second elastic part is inserted into a tubular second pressing part (182), and the second pressing part keeps the second elastic part pressed against the second connecting pipe part. Insulating spacer parts (163, 221) are provided between the tip end of the first pipe member and the tip end of the second pipe member.

Inventors:
OMI Yasumitsu (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
TAKEUCHI Masayuki (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
YOSHINORI Takeshi (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
MIURA Koji (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
KONDO Masakazu (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
TANAKA Hironao (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
Application Number:
JP2019/013647
Publication Date:
October 17, 2019
Filing Date:
March 28, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DENSO CORPORATION (1-1 Showa-cho, Kariya-city Aichi, 61, 〒4488661, JP)
DENSO AIR SYSTEMS CORPORATION (38 Inarinishi, Sakurai-choAnjo-sh, Aichi 54, 〒4441154, JP)
International Classes:
F16L13/14; F16L25/02
Foreign References:
JPS511525Y11976-01-17
JPH11325360A1999-11-26
JPH10115388A1998-05-06
Attorney, Agent or Firm:
YOU-I PATENT FIRM (Nagoya Nishiki City Bldg. 4F 1-6-5, Nishiki Naka-ku, Nagoya-sh, Aichi 03, 〒4600003, JP)
Download PDF: