JPS5544138A - Mechanical seal - Google Patents

Mechanical seal

Info

Publication number
JPS5544138A
JPS5544138A JP11615478A JP11615478A JPS5544138A JP S5544138 A JPS5544138 A JP S5544138A JP 11615478 A JP11615478 A JP 11615478A JP 11615478 A JP11615478 A JP 11615478A JP S5544138 A JPS5544138 A JP S5544138A
Authority
JP
Japan
Prior art keywords
tapered side
sealed
ring
soft metal
plated layer
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
JP11615478A
Other languages
Japanese (ja)
Inventor
Yoshio Arai
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.)
Arai Seisakusho Co Ltd
Original Assignee
Arai Seisakusho Co Ltd
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 Arai Seisakusho Co Ltd filed Critical Arai Seisakusho Co Ltd
Priority to JP11615478A priority Critical patent/JPS5544138A/en
Publication of JPS5544138A publication Critical patent/JPS5544138A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Sealing (AREA)

Abstract

PURPOSE: To simplify the construction of a mechanical seal and raise its safety and resistance to slurry and heat, by setting a plated layer of tapered side of a seal member in pressural contact with that of tapered side of a sealed-up ring.
CONSTITUTION: A plated layer 19 of soft metal is provided on the external tapered side 18 of the seal member 16. A plated layer 21 of soft metal is provided on the internal tapered side 20 of the sealed-up ring 14. These plated layers 19, 21 are set in pressural contact with each other on a tapered surface 17. Therefore, the form of the seal element 16 is very simple and can be easily secured on the sealed-up ring, and the number of steps for manufacturing the seal element is reduced. Since the plated layers are made of soft metal such as copper, silver or gold, a highly hermetic state is attained.
COPYRIGHT: (C)1980,JPO&Japio
JP11615478A 1978-09-21 1978-09-21 Mechanical seal Pending JPS5544138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11615478A JPS5544138A (en) 1978-09-21 1978-09-21 Mechanical seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11615478A JPS5544138A (en) 1978-09-21 1978-09-21 Mechanical seal

Publications (1)

Publication Number Publication Date
JPS5544138A true JPS5544138A (en) 1980-03-28

Family

ID=14680094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11615478A Pending JPS5544138A (en) 1978-09-21 1978-09-21 Mechanical seal

Country Status (1)

Country Link
JP (1) JPS5544138A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5129660A (en) * 1991-02-25 1992-07-14 Cooper Industries, Inc. Seal assembly for a well housing hanger structure
KR20010067881A (en) * 2001-04-04 2001-07-13 정원진 Acid-resistant apparatus for sealing up the spindle of a centerifugal pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5129660A (en) * 1991-02-25 1992-07-14 Cooper Industries, Inc. Seal assembly for a well housing hanger structure
KR20010067881A (en) * 2001-04-04 2001-07-13 정원진 Acid-resistant apparatus for sealing up the spindle of a centerifugal pump

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