CH417254A - Abdichtung einer Betätigungsspindel eines Absperr- oder Umschaltorgans - Google Patents

Abdichtung einer Betätigungsspindel eines Absperr- oder Umschaltorgans

Info

Publication number
CH417254A
CH417254A CH814763A CH814763A CH417254A CH 417254 A CH417254 A CH 417254A CH 814763 A CH814763 A CH 814763A CH 814763 A CH814763 A CH 814763A CH 417254 A CH417254 A CH 417254A
Authority
CH
Switzerland
Prior art keywords
shut
sealing
switching device
actuating spindle
spindle
Prior art date
Application number
CH814763A
Other languages
English (en)
Inventor
William Billson Frederick
Original Assignee
Saunders Valve 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 Saunders Valve Co Ltd filed Critical Saunders Valve Co Ltd
Publication of CH417254A publication Critical patent/CH417254A/de

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/08—Spindle sealings with stuffing-box ; Sealing rings with at least one ring provided with axially-protruding peripheral closing-lip
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Details Of Valves (AREA)
  • Taps Or Cocks (AREA)
CH814763A 1962-07-11 1963-07-01 Abdichtung einer Betätigungsspindel eines Absperr- oder Umschaltorgans CH417254A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26697/62A GB1043246A (en) 1962-07-11 1962-07-11 Sealing of spindles

Publications (1)

Publication Number Publication Date
CH417254A true CH417254A (de) 1966-07-15

Family

ID=10247786

Family Applications (1)

Application Number Title Priority Date Filing Date
CH814763A CH417254A (de) 1962-07-11 1963-07-01 Abdichtung einer Betätigungsspindel eines Absperr- oder Umschaltorgans

Country Status (3)

Country Link
US (1) US3273902A (de)
CH (1) CH417254A (de)
GB (1) GB1043246A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244591A (en) * 1977-05-30 1981-01-13 Asahi Kogaku Kogyo Kabushiki Kaisha Device for protecting the operating section of a camera from water drops and dust

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58500669A (ja) * 1981-05-07 1983-04-28 ビ−・シ−・リチャ−ズ・アンド・カンパニ−・プロプライアタリ−・リミテッド 防爆バルブ
US4773426A (en) * 1985-06-03 1988-09-27 Picker International, Inc. Ultrasonic mechanical sector scanning transducer probe assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA636374A (en) * 1962-02-13 Lindstrom And King Co. Valve stem seal
US1349060A (en) * 1914-05-20 1920-08-10 Gall Friedrich Water and pressure tight ball-joint
US1956844A (en) * 1931-05-04 1934-05-01 Harley T Wheeler Fluxion seal ring
GB492954A (en) * 1937-02-08 1938-09-29 Siemens Ag Improvements in or relating to shaft packings for the casings of electrical machinesor apparatus
US2572952A (en) * 1947-09-02 1951-10-30 Theodore R Rymal Self-lubricating piston rod
US2949787A (en) * 1957-09-12 1960-08-23 Karl A Klingler Extension seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244591A (en) * 1977-05-30 1981-01-13 Asahi Kogaku Kogyo Kabushiki Kaisha Device for protecting the operating section of a camera from water drops and dust

Also Published As

Publication number Publication date
GB1043246A (en) 1966-09-21
US3273902A (en) 1966-09-20

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