FR2225676B3 - - Google Patents

Info

Publication number
FR2225676B3
FR2225676B3 FR7412490A FR7412490A FR2225676B3 FR 2225676 B3 FR2225676 B3 FR 2225676B3 FR 7412490 A FR7412490 A FR 7412490A FR 7412490 A FR7412490 A FR 7412490A FR 2225676 B3 FR2225676 B3 FR 2225676B3
Authority
FR
France
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
FR7412490A
Other versions
FR2225676A1 (fr
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.)
Kerotest Manufacturing Corp
Original Assignee
Kerotest Manufacturing Corp
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 Kerotest Manufacturing Corp filed Critical Kerotest Manufacturing Corp
Publication of FR2225676A1 publication Critical patent/FR2225676A1/fr
Application granted granted Critical
Publication of FR2225676B3 publication Critical patent/FR2225676B3/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
    • 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
    • F16K1/02—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 with screw-spindle
    • F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
    • F16K1/10—Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is inclined to the general direction of flow
    • 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)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)
FR7412490A 1973-04-10 1974-04-09 Expired FR2225676B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34976873A 1973-04-10 1973-04-10

Publications (2)

Publication Number Publication Date
FR2225676A1 FR2225676A1 (fr) 1974-11-08
FR2225676B3 true FR2225676B3 (fr) 1977-02-11

Family

ID=23373875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412490A Expired FR2225676B3 (fr) 1973-04-10 1974-04-09

Country Status (6)

Country Link
JP (1) JPS5313244B2 (fr)
CA (1) CA1023728A (fr)
DE (1) DE2415299A1 (fr)
ES (1) ES425179A1 (fr)
FR (1) FR2225676B3 (fr)
GB (1) GB1419611A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171792A (en) * 1974-12-23 1979-10-23 Dresser Industries, Inc. High pressure diaphragm valves
DE2644419C3 (de) * 1976-09-30 1979-05-17 Borsig Gmbh, 1000 Berlin Antriebszapfenabdichtung eines Kugelhahns
US4151979A (en) * 1977-02-03 1979-05-01 Kerotest Manufacturing Corp. Diaphragm valve having a Belleville-spring assembly
JPS546623U (fr) * 1977-06-16 1979-01-17
DE2754197A1 (de) * 1977-12-06 1979-06-07 Froehlich Air Ag Rohrwaermetauscher
DE2928800A1 (de) * 1978-07-25 1980-02-07 Saunders Valve Co Ltd Membranventil
JPS5824665Y2 (ja) * 1979-05-08 1983-05-27 オリンパス光学工業株式会社 テ−プレコ−ダ
JPS6233379Y2 (fr) * 1980-02-16 1987-08-26
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
CN115435091A (zh) * 2022-11-08 2022-12-06 哈电集团哈尔滨电站阀门有限公司 一种多重密封结构的截止阀

Also Published As

Publication number Publication date
JPS5012621A (fr) 1975-02-08
JPS5313244B2 (fr) 1978-05-09
DE2415299A1 (de) 1974-10-31
FR2225676A1 (fr) 1974-11-08
GB1419611A (en) 1975-12-31
ES425179A1 (es) 1976-11-01
CA1023728A (fr) 1978-01-03

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