JPS57211513A - Sealing device for level indicator - Google Patents

Sealing device for level indicator

Info

Publication number
JPS57211513A
JPS57211513A JP9677081A JP9677081A JPS57211513A JP S57211513 A JPS57211513 A JP S57211513A JP 9677081 A JP9677081 A JP 9677081A JP 9677081 A JP9677081 A JP 9677081A JP S57211513 A JPS57211513 A JP S57211513A
Authority
JP
Japan
Prior art keywords
ring
sealing device
level indicator
collar
constitution
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
JP9677081A
Other languages
Japanese (ja)
Inventor
Minoru Tanaka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9677081A priority Critical patent/JPS57211513A/en
Publication of JPS57211513A publication Critical patent/JPS57211513A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/028—Sealings between relatively-stationary surfaces with elastic packing the packing being mechanically expanded against the sealing surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

PURPOSE:To complete a seal by attaching two collars and one O ring to a Wilson sealing device. CONSTITUTION:While an O ring 7 operates to stop a gas flow through the intermediary of a collar 8a and a ball head lock nut 9, another O ring 7a fitting a pipe 1a is provided, and the O ring 7a and a collar 8b are tightened by the nut 9. By this constitution, a seal is completed.
JP9677081A 1981-06-24 1981-06-24 Sealing device for level indicator Pending JPS57211513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9677081A JPS57211513A (en) 1981-06-24 1981-06-24 Sealing device for level indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9677081A JPS57211513A (en) 1981-06-24 1981-06-24 Sealing device for level indicator

Publications (1)

Publication Number Publication Date
JPS57211513A true JPS57211513A (en) 1982-12-25

Family

ID=14173863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9677081A Pending JPS57211513A (en) 1981-06-24 1981-06-24 Sealing device for level indicator

Country Status (1)

Country Link
JP (1) JPS57211513A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH038727U (en) * 1989-06-12 1991-01-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH038727U (en) * 1989-06-12 1991-01-28

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