Title:
冷媒フィッティング用の熱循環抵抗締結システム
Document Type and Number:
Japanese Patent JP6932747
Kind Code:
B2
Abstract:
A block fitting assembly comprises a first block having a first fastener aperture formed therethrough, a second block having a second fastener aperture formed therethrough in axial alignment with the first fastener aperture, and a fastener extending through the first fastener aperture and the second fastener aperture to couple the first block to the second block. The block fitting assembly includes a thermal expansion compliancy feature in the form of at least one of an inner surface of the second block defining the second fastener aperture including an axially extending non-threaded portion adjacent a threaded portion thereof or the fastener including a necked portion having a smaller outer diameter than a minor thread diameter of a threaded portion of the fastener.
Inventors:
Eric Kessler
Dan frederick
Dan frederick
Application Number:
JP2019147237A
Publication Date:
September 08, 2021
Filing Date:
August 09, 2019
Export Citation:
Assignee:
Han On Systems
International Classes:
F25B41/40; F16B35/00; F16L23/036
Domestic Patent References:
| JP64030991A | ||||
| JP62170484U | ||||
| JP2042293A | ||||
| JP2013068268A | ||||
| JP48035812U | ||||
| JP48015846Y1 | ||||
| JP3027062U | ||||
| JP5346109A | ||||
| JP2014177607A |
Foreign References:
| US4540199 | ||||
| US20170059064 | ||||
| US20030080554 |
Attorney, Agent or Firm:
Kyosei International Patent Office