FR1543863A - Dispositif obturateur pour fluides - Google Patents

Dispositif obturateur pour fluides

Info

Publication number
FR1543863A
FR1543863A FR127635A FR127635A FR1543863A FR 1543863 A FR1543863 A FR 1543863A FR 127635 A FR127635 A FR 127635A FR 127635 A FR127635 A FR 127635A FR 1543863 A FR1543863 A FR 1543863A
Authority
FR
France
Prior art keywords
fluids
sealing device
sealing
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.)
Expired
Application number
FR127635A
Other languages
English (en)
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.)
Paragon Plastics Ltd
Original Assignee
Paragon Plastics 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
Priority claimed from GB5120966A external-priority patent/GB1198075A/en
Application filed by Paragon Plastics Ltd filed Critical Paragon Plastics Ltd
Priority to FR127635A priority Critical patent/FR1543863A/fr
Application granted granted Critical
Publication of FR1543863A publication Critical patent/FR1543863A/fr
Expired 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
    • 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
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
    • 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
    • F16K41/12—Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR127635A 1966-11-15 1967-11-09 Dispositif obturateur pour fluides Expired FR1543863A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR127635A FR1543863A (fr) 1966-11-15 1967-11-09 Dispositif obturateur pour fluides

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5120966A GB1198075A (en) 1966-11-15 1966-11-15 An Improvement in or relating to Taps and Valves
FR127635A FR1543863A (fr) 1966-11-15 1967-11-09 Dispositif obturateur pour fluides

Publications (1)

Publication Number Publication Date
FR1543863A true FR1543863A (fr) 1968-10-25

Family

ID=26180665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR127635A Expired FR1543863A (fr) 1966-11-15 1967-11-09 Dispositif obturateur pour fluides

Country Status (1)

Country Link
FR (1) FR1543863A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514454A1 (fr) * 1981-10-14 1983-04-15 Dresser Europe Sa Dispositif de liaison mecanique, avec etancheite, entre deux organes situes dans des milieux fluides dont les etats physico-chimiques respectifs sont differents, et robinet a diaphragme mettant en oeuvre ce dispositif

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514454A1 (fr) * 1981-10-14 1983-04-15 Dresser Europe Sa Dispositif de liaison mecanique, avec etancheite, entre deux organes situes dans des milieux fluides dont les etats physico-chimiques respectifs sont differents, et robinet a diaphragme mettant en oeuvre ce dispositif

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