Title:
HEAT INSULATION COVER OF VALVE DEVICE
Document Type and Number:
Japanese Patent JP2017032130
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a heat insulation cover of a valve device capable of improving mountability to a valve housing, while expanding a heat insulation temperature range.SOLUTION: A heat insulation cover 10 is mounted on a cap of a valve housing of a ventilation valve, and comprises a peripheral wall 11 and a top wall 18 formed at one end of the peripheral wall 11. An opening end part 12 of the peripheral wall 11 comprises a folded part 13 having a shape of being folded to an inner peripheral side. At the opening end part 12 of the peripheral wall 11, formed is a notch groove 19 transecting an inner peripheral edge 14 of the folded part 13 in a circumferential direction.SELECTED DRAWING: Figure 1
More Like This:
| JP3708848 | FAUCET WITH DECORATIVE COVER |
Inventors:
HORI KEITA
Application Number:
JP2015155961A
Publication Date:
February 09, 2017
Filing Date:
August 06, 2015
Export Citation:
Assignee:
ONDA SEISAKUSHO:KK
International Classes:
F16K27/12
Domestic Patent References:
| JPS5814363U | 1983-01-28 | |||
| JP2003287150A | 2003-10-10 | |||
| JP2009174145A | 2009-08-06 | |||
| JPS54149018A | 1979-11-21 | |||
| JPS4814323Y1 | 1973-04-19 | |||
| JPH04106254U | 1992-09-14 | |||
| JPH0266447U | 1990-05-18 | |||
| JP2009012862A | 2009-01-22 | |||
| JP2010255763A | 2010-11-11 | |||
| JPS4933046U | 1974-03-23 | |||
| JPS60169146U | 1985-11-09 |
Foreign References:
| US2772013A | 1956-11-27 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda