CA2382594A1 - Joint de robinet - Google Patents

Joint de robinet Download PDF

Info

Publication number
CA2382594A1
CA2382594A1 CA 2382594 CA2382594A CA2382594A1 CA 2382594 A1 CA2382594 A1 CA 2382594A1 CA 2382594 CA2382594 CA 2382594 CA 2382594 A CA2382594 A CA 2382594A CA 2382594 A1 CA2382594 A1 CA 2382594A1
Authority
CA
Canada
Prior art keywords
valve
valve seat
sealing
notch
seat member
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.)
Abandoned
Application number
CA 2382594
Other languages
English (en)
Inventor
Henry A. Lanting
Po P. Woo
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.)
GFI Control Systems Inc
Original Assignee
Teleflex GFI Control Systems LP
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 Teleflex GFI Control Systems LP filed Critical Teleflex GFI Control Systems LP
Priority to CA 2382594 priority Critical patent/CA2382594A1/fr
Priority to EP03714591A priority patent/EP1495244B1/fr
Priority to DE60309151T priority patent/DE60309151T2/de
Priority to AU2003218845A priority patent/AU2003218845A1/en
Priority to PCT/CA2003/000580 priority patent/WO2003089820A1/fr
Priority to ES03714591T priority patent/ES2274217T3/es
Priority to AT03714591T priority patent/ATE343080T1/de
Publication of CA2382594A1 publication Critical patent/CA2382594A1/fr
Abandoned 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
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings
    • F16K1/465—Attachment of sealing rings to the valve seats
    • 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
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F16J15/48—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings influenced by the pressure within the member to be sealed
    • 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
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Safety Valves (AREA)
CA 2382594 2002-04-18 2002-04-18 Joint de robinet Abandoned CA2382594A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CA 2382594 CA2382594A1 (fr) 2002-04-18 2002-04-18 Joint de robinet
EP03714591A EP1495244B1 (fr) 2002-04-18 2003-04-17 Siege de soupape sous pression
DE60309151T DE60309151T2 (de) 2002-04-18 2003-04-17 Unter druck stehende ventildichtung
AU2003218845A AU2003218845A1 (en) 2002-04-18 2003-04-17 Pressurized valve seal
PCT/CA2003/000580 WO2003089820A1 (fr) 2002-04-18 2003-04-17 Siege de soupape sous pression
ES03714591T ES2274217T3 (es) 2002-04-18 2003-04-17 Cierre entanco de valvula presurizado.
AT03714591T ATE343080T1 (de) 2002-04-18 2003-04-17 Unter druck stehende ventildichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2382594 CA2382594A1 (fr) 2002-04-18 2002-04-18 Joint de robinet

Publications (1)

Publication Number Publication Date
CA2382594A1 true CA2382594A1 (fr) 2003-10-18

Family

ID=29256178

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2382594 Abandoned CA2382594A1 (fr) 2002-04-18 2002-04-18 Joint de robinet

Country Status (1)

Country Link
CA (1) CA2382594A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110848431A (zh) * 2019-12-13 2020-02-28 罗浮阀门集团有限公司 双重密封弹簧式安全阀

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110848431A (zh) * 2019-12-13 2020-02-28 罗浮阀门集团有限公司 双重密封弹簧式安全阀
CN110848431B (zh) * 2019-12-13 2023-06-30 罗浮阀门集团有限公司 双重密封弹簧式安全阀

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead