JPS5554775A - Method of preventing reed valve from rusting - Google Patents

Method of preventing reed valve from rusting

Info

Publication number
JPS5554775A
JPS5554775A JP12796078A JP12796078A JPS5554775A JP S5554775 A JPS5554775 A JP S5554775A JP 12796078 A JP12796078 A JP 12796078A JP 12796078 A JP12796078 A JP 12796078A JP S5554775 A JPS5554775 A JP S5554775A
Authority
JP
Japan
Prior art keywords
inside surface
rusting
casing
coating
coat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12796078A
Other languages
Japanese (ja)
Inventor
Fumio Hiramatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nok Corp
Original Assignee
Nippon Oil Seal Industry Co Ltd
Nok Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Oil Seal Industry Co Ltd, Nok Corp filed Critical Nippon Oil Seal Industry Co Ltd
Priority to JP12796078A priority Critical patent/JPS5554775A/en
Publication of JPS5554775A publication Critical patent/JPS5554775A/en
Pending legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)

Abstract

PURPOSE: To prevent the inside surface of a casing from rusting, by coating the inside surface with a high-molecular substance.
CONSTITUTION: A chamber 6 on the side of a suction port and another chamber 7 on the side of an exhaust port are divided from each other by a check valve 10 having reads 13, which are provided on one side of a valve body 11 having a gas hole 12 to open or close the hole. The inside surface of a steel sheet casing 1 is coated with synthetic resin or rubber. Alkyd resin, acrylonitrile-butadiene copolymer, chlorosulfonated polyethylene, silicone rubber or the like is excellent as the coating material. One of said substances is used to coat the inside surface or two or more of the substances are mixed with each other to coat the surface. The single substance or the mixture is used in the form of a liquid, emulsion or solvent of purity in 100%. The material is coated by dipping, spraying, brushing or the like so that the thickness of the coating film is set at about 30W150μ. The coating film is thermally hardened if necessary. As a result, an enough anti-rusting property is attained and the contact parts of the casing and the check valve are kept hermetic to each other.
COPYRIGHT: (C)1980,JPO&Japio
JP12796078A 1978-10-18 1978-10-18 Method of preventing reed valve from rusting Pending JPS5554775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12796078A JPS5554775A (en) 1978-10-18 1978-10-18 Method of preventing reed valve from rusting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12796078A JPS5554775A (en) 1978-10-18 1978-10-18 Method of preventing reed valve from rusting

Publications (1)

Publication Number Publication Date
JPS5554775A true JPS5554775A (en) 1980-04-22

Family

ID=14972912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12796078A Pending JPS5554775A (en) 1978-10-18 1978-10-18 Method of preventing reed valve from rusting

Country Status (1)

Country Link
JP (1) JPS5554775A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494502A (en) * 1994-10-03 1996-02-27 The Chemmark Corporation Asphalt release agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494502A (en) * 1994-10-03 1996-02-27 The Chemmark Corporation Asphalt release agent

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