Title:
HOT-WATER FLOOR HEATING DEVICE AND SPACER MEMBER
Document Type and Number:
Japanese Patent JP2018155419
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hot-water floor heating device that can suppress the deterioration of heat insulation performance at the bottom of a groove part that stores hot water piping, and a spacer member.SOLUTION: A hot-water floor heating device has hot water piping 3 buried in a base material 1. The base material 1 has a groove part 11 that stores the hot water piping 3, and a spacer member 2 that is provided in the groove part 11 and forms a cavity between the bottom of the groove part 11 and the hot water piping 3.SELECTED DRAWING: Figure 1
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Inventors:
UTSUNOMIYA FUKUO
Application Number:
JP2017050434A
Publication Date:
October 04, 2018
Filing Date:
March 15, 2017
Export Citation:
Assignee:
OSAKA GAS CO LTD
International Classes:
F24D3/16
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office