JPS5536647A - Double mechanical seal - Google Patents

Double mechanical seal

Info

Publication number
JPS5536647A
JPS5536647A JP10934378A JP10934378A JPS5536647A JP S5536647 A JPS5536647 A JP S5536647A JP 10934378 A JP10934378 A JP 10934378A JP 10934378 A JP10934378 A JP 10934378A JP S5536647 A JPS5536647 A JP S5536647A
Authority
JP
Japan
Prior art keywords
sealing ring
ring
sealing
cylindrical part
mechanical seal
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
JP10934378A
Other languages
Japanese (ja)
Inventor
Akira Washida
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 JP10934378A priority Critical patent/JPS5536647A/en
Publication of JPS5536647A publication Critical patent/JPS5536647A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Sealing (AREA)

Abstract

PURPOSE: To obtain the cartridge type double mechanical seal with high counterpressure sealing capacity by engaging the cylindrical parts of the two ring bodies with the sealing rings on the inner peripherals and arranging the end part of one ring body opposed to the sealing ring on the other.
CONSTITUTION: The ring body 1 with the sealing ring 3 on the circumference is constituted of the cylindrical part 5 and the flange part 6, and the ring body 7 with the sealing ring 13 inside is constituted of the outer flange part 9 and the inner flange part 10. The cylindrical part 5 is fitted into the cylindrical part 8 and one end of the cylindrical part 5 is arranged near the surface 14 of the sealing ring 13 to control the distance of the movement of the sealing ring 13 in the axial direction, and the unstable conditions such as that the sealing ring 13 is pushed toward the fluid Y by the pressure of the fluid X can be prevented.
COPYRIGHT: (C)1980,JPO&Japio
JP10934378A 1978-09-06 1978-09-06 Double mechanical seal Pending JPS5536647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10934378A JPS5536647A (en) 1978-09-06 1978-09-06 Double mechanical seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10934378A JPS5536647A (en) 1978-09-06 1978-09-06 Double mechanical seal

Publications (1)

Publication Number Publication Date
JPS5536647A true JPS5536647A (en) 1980-03-14

Family

ID=14507810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10934378A Pending JPS5536647A (en) 1978-09-06 1978-09-06 Double mechanical seal

Country Status (1)

Country Link
JP (1) JPS5536647A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377290A (en) * 1982-03-22 1983-03-22 John Crane-Houdaille, Inc. Symmetrical seal package for multiple face seals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377290A (en) * 1982-03-22 1983-03-22 John Crane-Houdaille, Inc. Symmetrical seal package for multiple face seals

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