WO1997014899A1 - Valve - Google Patents

Valve Download PDF

Info

Publication number
WO1997014899A1
WO1997014899A1 PCT/US1995/013529 US9513529W WO9714899A1 WO 1997014899 A1 WO1997014899 A1 WO 1997014899A1 US 9513529 W US9513529 W US 9513529W WO 9714899 A1 WO9714899 A1 WO 9714899A1
Authority
WO
WIPO (PCT)
Prior art keywords
stem
flow control
valve
control member
control means
Prior art date
Application number
PCT/US1995/013529
Other languages
English (en)
French (fr)
Inventor
Venkatesh R. Nevrekar
Original Assignee
Nevrekar Venkatesh R
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 to KR1019980702743A priority Critical patent/KR19990064254A/ko
Application filed by Nevrekar Venkatesh R filed Critical Nevrekar Venkatesh R
Priority to BR9510652-9A priority patent/BR9510652A/pt
Priority to PCT/US1995/013529 priority patent/WO1997014899A1/en
Priority to CZ981160A priority patent/CZ116098A3/cs
Priority to EP95938815A priority patent/EP0856114A1/en
Priority to AU40053/95A priority patent/AU718644B2/en
Priority to PL95326300A priority patent/PL326300A1/xx
Priority to NZ296297A priority patent/NZ296297A/xx
Priority to CA002234749A priority patent/CA2234749A1/en
Priority to JP9515775A priority patent/JPH11513779A/ja
Publication of WO1997014899A1 publication Critical patent/WO1997014899A1/en
Priority to FI980835A priority patent/FI980835A/fi
Priority to NO981694A priority patent/NO981694L/no

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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
    • F16K5/162—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing
    • F16K5/163—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing adjustable in height
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
    • F16K3/184—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams
    • F16K3/186—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams by means of cams of wedge from
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Details Of Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Taps Or Cocks (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Temperature-Responsive Valves (AREA)
PCT/US1995/013529 1995-10-16 1995-10-16 Valve WO1997014899A1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
AU40053/95A AU718644B2 (en) 1995-10-16 1995-10-16 Valve
BR9510652-9A BR9510652A (pt) 1995-10-16 1995-10-16 Válvula.
PCT/US1995/013529 WO1997014899A1 (en) 1995-10-16 1995-10-16 Valve
CZ981160A CZ116098A3 (cs) 1995-10-16 1995-10-16 Ventil
EP95938815A EP0856114A1 (en) 1995-10-16 1995-10-16 Valve
KR1019980702743A KR19990064254A (ko) 1995-10-16 1995-10-16 밸브
PL95326300A PL326300A1 (en) 1995-10-16 1995-10-16 Valve
JP9515775A JPH11513779A (ja) 1995-10-16 1995-10-16 バルブ
CA002234749A CA2234749A1 (en) 1995-10-16 1995-10-16 Valve
NZ296297A NZ296297A (en) 1995-10-16 1995-10-16 Valve having rotary flow control member and stem that reciprocates and rotates
FI980835A FI980835A (fi) 1995-10-16 1998-04-14 Venttiili
NO981694A NO981694L (no) 1995-10-16 1998-04-15 Ventil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1995/013529 WO1997014899A1 (en) 1995-10-16 1995-10-16 Valve

Publications (1)

Publication Number Publication Date
WO1997014899A1 true WO1997014899A1 (en) 1997-04-24

Family

ID=22250009

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1995/013529 WO1997014899A1 (en) 1995-10-16 1995-10-16 Valve

Country Status (12)

Country Link
EP (1) EP0856114A1 (no)
JP (1) JPH11513779A (no)
KR (1) KR19990064254A (no)
AU (1) AU718644B2 (no)
BR (1) BR9510652A (no)
CA (1) CA2234749A1 (no)
CZ (1) CZ116098A3 (no)
FI (1) FI980835A (no)
NO (1) NO981694L (no)
NZ (1) NZ296297A (no)
PL (1) PL326300A1 (no)
WO (1) WO1997014899A1 (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112775121A (zh) * 2021-03-10 2021-05-11 杭州菲榭尔科技有限公司 一种自动清洁式气动薄膜调节阀

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4810017B2 (ja) * 2001-08-02 2011-11-09 新光産業株式会社 真空用バルブ
KR101349403B1 (ko) * 2013-01-22 2014-01-08 이병순 회전식 제수밸브
KR102172155B1 (ko) * 2020-07-14 2020-10-30 울트라밸브 주식회사 조작이 용이한 3 way 차단밸브

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843352A (en) * 1954-12-07 1958-07-15 Smolensky Michael Plug valve
US3033513A (en) * 1959-01-16 1962-05-08 Vulliez Paul High-speed universal control system for rotary valves assuming two successive movements
GB2051309A (en) * 1979-06-14 1981-01-14 Miner Enterprises Slide gate closing mechanism
US5407176A (en) * 1993-08-12 1995-04-18 Nevrekar; Venkatesh R. Back-seating of rotary valve stem

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843352A (en) * 1954-12-07 1958-07-15 Smolensky Michael Plug valve
US3033513A (en) * 1959-01-16 1962-05-08 Vulliez Paul High-speed universal control system for rotary valves assuming two successive movements
GB2051309A (en) * 1979-06-14 1981-01-14 Miner Enterprises Slide gate closing mechanism
US5407176A (en) * 1993-08-12 1995-04-18 Nevrekar; Venkatesh R. Back-seating of rotary valve stem

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112775121A (zh) * 2021-03-10 2021-05-11 杭州菲榭尔科技有限公司 一种自动清洁式气动薄膜调节阀

Also Published As

Publication number Publication date
NO981694D0 (no) 1998-04-15
CA2234749A1 (en) 1997-04-24
AU718644B2 (en) 2000-04-20
PL326300A1 (en) 1998-09-14
JPH11513779A (ja) 1999-11-24
BR9510652A (pt) 1999-11-30
EP0856114A1 (en) 1998-08-05
FI980835A0 (fi) 1998-04-14
CZ116098A3 (cs) 1999-02-17
NO981694L (no) 1998-06-15
FI980835A (fi) 1998-05-04
NZ296297A (en) 1999-08-30
KR19990064254A (ko) 1999-07-26
AU4005395A (en) 1997-05-07

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