EP4445054A4 - Klappenventil und verfahren zur herstellung eines klappenventils - Google Patents

Klappenventil und verfahren zur herstellung eines klappenventils

Info

Publication number
EP4445054A4
EP4445054A4 EP22904772.5A EP22904772A EP4445054A4 EP 4445054 A4 EP4445054 A4 EP 4445054A4 EP 22904772 A EP22904772 A EP 22904772A EP 4445054 A4 EP4445054 A4 EP 4445054A4
Authority
EP
European Patent Office
Prior art keywords
valve
manufacturing
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
EP22904772.5A
Other languages
English (en)
French (fr)
Other versions
EP4445054A1 (de
Inventor
Curt Ove Nilsson
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.)
Somas Ventiler AB
Original Assignee
Somas Ventiler AB
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 Somas Ventiler AB filed Critical Somas Ventiler AB
Publication of EP4445054A1 publication Critical patent/EP4445054A1/de
Publication of EP4445054A4 publication Critical patent/EP4445054A4/de
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
    • 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
    • F16K1/16—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 pivoted closure-members
    • F16K1/18—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 pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/222—Shaping of the valve member
    • 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
    • F16K1/16—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 pivoted closure-members
    • F16K1/18—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 pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • 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
    • F16K1/16—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 pivoted closure-members
    • F16K1/18—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 pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/228—Movable sealing bodies
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/005—Particular materials for seats or closure elements
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—Butterfly valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
EP22904772.5A 2021-12-06 2022-12-02 Klappenventil und verfahren zur herstellung eines klappenventils Pending EP4445054A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE2151480A SE547688C2 (en) 2021-12-06 2021-12-06 Butterfly valve
PCT/SE2022/051135 WO2023106987A1 (en) 2021-12-06 2022-12-02 Butterfly valve and a method of producing a butterfly valve

Publications (2)

Publication Number Publication Date
EP4445054A1 EP4445054A1 (de) 2024-10-16
EP4445054A4 true EP4445054A4 (de) 2025-12-10

Family

ID=86730902

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22904772.5A Pending EP4445054A4 (de) 2021-12-06 2022-12-02 Klappenventil und verfahren zur herstellung eines klappenventils

Country Status (6)

Country Link
EP (1) EP4445054A4 (de)
JP (1) JP2024541678A (de)
KR (1) KR20240110852A (de)
CN (1) CN118318123A (de)
SE (1) SE547688C2 (de)
WO (1) WO2023106987A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284264A (en) * 1980-01-17 1981-08-18 Aktiebolaget Somas Ventiler Butterfly valves
US4519579A (en) * 1983-02-14 1985-05-28 Fisher Controls, International, Inc. Cam valve self-centering seat
FR2745882A1 (fr) * 1996-03-05 1997-09-12 Mazot Lucien Vanne rotative de reglage dont l'ensemble obturateur-siege en acier sans joint assure en position fermee une etancheite parfaite
DE19642661A1 (de) * 1996-10-16 1998-04-23 Alfa Laval Flow Gmbh Absperrklappe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE383402B (sv) * 1973-10-15 1976-03-08 Saab Scania Ab Vridspjellventil
JPS53131529A (en) * 1977-04-20 1978-11-16 Kamyr Valves Butterfly valve providing sealing means between metals by way of oblique conical form valve member
JP2001343075A (ja) * 2000-06-01 2001-12-14 Tomoe Tech Res Co バタフライ弁
CN2555442Y (zh) * 2002-02-08 2003-06-11 刘振波 三维多偏心低摩擦硬密封蝶阀
JP2004225783A (ja) * 2003-01-22 2004-08-12 Nbs:Kk バタフライバルブ
CN106958665B (zh) * 2017-05-22 2018-10-02 西华大学 正圆截面三偏心蝶阀的设计方法
CN214331503U (zh) * 2021-02-02 2021-10-01 崔家铭 一种平行于端面的任意截面均为正圆的偏心蝶阀

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284264A (en) * 1980-01-17 1981-08-18 Aktiebolaget Somas Ventiler Butterfly valves
US4519579A (en) * 1983-02-14 1985-05-28 Fisher Controls, International, Inc. Cam valve self-centering seat
FR2745882A1 (fr) * 1996-03-05 1997-09-12 Mazot Lucien Vanne rotative de reglage dont l'ensemble obturateur-siege en acier sans joint assure en position fermee une etancheite parfaite
DE19642661A1 (de) * 1996-10-16 1998-04-23 Alfa Laval Flow Gmbh Absperrklappe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023106987A1 *

Also Published As

Publication number Publication date
KR20240110852A (ko) 2024-07-16
SE547688C2 (en) 2025-11-11
EP4445054A1 (de) 2024-10-16
WO2023106987A1 (en) 2023-06-15
CN118318123A (zh) 2024-07-09
JP2024541678A (ja) 2024-11-08
SE2151480A1 (en) 2023-06-07

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Effective date: 20251110

RIC1 Information provided on ipc code assigned before grant

Ipc: F16K 1/22 20060101AFI20251104BHEP

Ipc: F16K 1/226 20060101ALI20251104BHEP

Ipc: F16K 1/228 20060101ALI20251104BHEP