JPS53148657A - Seat and washer for mechanical seal - Google Patents

Seat and washer for mechanical seal

Info

Publication number
JPS53148657A
JPS53148657A JP6225877A JP6225877A JPS53148657A JP S53148657 A JPS53148657 A JP S53148657A JP 6225877 A JP6225877 A JP 6225877A JP 6225877 A JP6225877 A JP 6225877A JP S53148657 A JPS53148657 A JP S53148657A
Authority
JP
Japan
Prior art keywords
washer
seat
mechanical seal
wear
corrosion
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
JP6225877A
Other languages
Japanese (ja)
Inventor
Hideo Otoguro
Yoshifumi Kikuchi
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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal 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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP6225877A priority Critical patent/JPS53148657A/en
Publication of JPS53148657A publication Critical patent/JPS53148657A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Sealing (AREA)

Abstract

PURPOSE: To provide a low friction coefficient, a high hardness, a high anti-wear resistance and a high anti-corrosion resistance and prevent seizure, wear and corrosion, by making hard layers of a specific material at least on sealed end faces.
COPYRIGHT: (C)1978,JPO&Japio
JP6225877A 1977-05-30 1977-05-30 Seat and washer for mechanical seal Pending JPS53148657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6225877A JPS53148657A (en) 1977-05-30 1977-05-30 Seat and washer for mechanical seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6225877A JPS53148657A (en) 1977-05-30 1977-05-30 Seat and washer for mechanical seal

Publications (1)

Publication Number Publication Date
JPS53148657A true JPS53148657A (en) 1978-12-25

Family

ID=13194931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6225877A Pending JPS53148657A (en) 1977-05-30 1977-05-30 Seat and washer for mechanical seal

Country Status (1)

Country Link
JP (1) JPS53148657A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522415A (en) * 1983-01-21 1985-06-11 Feldmuhle Aktiengesellschaft Piston ring for an internal combustion engine
JPS60142321U (en) * 1984-03-01 1985-09-20 株式会社　大金製作所 Damper disc friction device
US4693481A (en) * 1985-05-31 1987-09-15 Westinghouse Electric Corp. Film-riding shaft seal formed from high-purity silicon nitride
US4934254A (en) * 1982-05-24 1990-06-19 Clark Eugene V Face seal with long-wearing sealing surface
US5544896A (en) * 1995-02-06 1996-08-13 Alliedsignal Inc. Composite face seal
US6074022A (en) * 1998-03-23 2000-06-13 Caterpillar Inc. Track bushing having arc welded end treatment for improved abrasion and corrosion resistance, and a process for making the same
US6098988A (en) * 1997-04-18 2000-08-08 Honda Giken Kogyo Kabushiki Kaisha Mechanism for forming a seal around the shaft of a liquid pump

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4934254A (en) * 1982-05-24 1990-06-19 Clark Eugene V Face seal with long-wearing sealing surface
US4522415A (en) * 1983-01-21 1985-06-11 Feldmuhle Aktiengesellschaft Piston ring for an internal combustion engine
JPS60142321U (en) * 1984-03-01 1985-09-20 株式会社　大金製作所 Damper disc friction device
US4693481A (en) * 1985-05-31 1987-09-15 Westinghouse Electric Corp. Film-riding shaft seal formed from high-purity silicon nitride
US5544896A (en) * 1995-02-06 1996-08-13 Alliedsignal Inc. Composite face seal
US6098988A (en) * 1997-04-18 2000-08-08 Honda Giken Kogyo Kabushiki Kaisha Mechanism for forming a seal around the shaft of a liquid pump
US6074022A (en) * 1998-03-23 2000-06-13 Caterpillar Inc. Track bushing having arc welded end treatment for improved abrasion and corrosion resistance, and a process for making the same

Similar Documents

Publication Publication Date Title
JPS52124585A (en) Buffer
JPS5757868A (en) Piston ring
JPS53148657A (en) Seat and washer for mechanical seal
JPS53141003A (en) Production of magnetic disc
JPS531122A (en) Wear resistant hard cast iron
JPS5251407A (en) Lubricnt composition
JPS5248506A (en) Wear-resisting high phosphorus sintered alloy
JPS53144420A (en) Wear resisting alloy
JPS5289509A (en) Wear-resistant composite materials
JPS52136404A (en) Valve for hydrogen compressor
JPS5297079A (en) Disc brake
JPS5342115A (en) Cast stainless steel for stern seal liner
JPS5436469A (en) Nuclear fuel assembly
JPS53102824A (en) Metallic slide material reinforced by carbon fiber
JPS5213067A (en) Rubber grease composition substance for a brake
JPS5428238A (en) Watchcase
JPS5324948A (en) Bellows
JPS5420268A (en) Disc brake
JPS52151484A (en) Servo valve
JPS5314219A (en) Valve-in-head type valve driving mechanism
JPS52103307A (en) Lightweight hard alloy for parts of hot rolling equipment
JPS5783737A (en) Friction material
JPS5372722A (en) Watchcase
JPS5233947A (en) Control cables
JPS5370251A (en) Friction material