ZA986587B - Gate valve. - Google Patents

Gate valve.

Info

Publication number
ZA986587B
ZA986587B ZA9806587A ZA986587A ZA986587B ZA 986587 B ZA986587 B ZA 986587B ZA 9806587 A ZA9806587 A ZA 9806587A ZA 986587 A ZA986587 A ZA 986587A ZA 986587 B ZA986587 B ZA 986587B
Authority
ZA
South Africa
Prior art keywords
valve
gate
housing
primary
sleeve units
Prior art date
Application number
ZA9806587A
Other languages
English (en)
Inventor
Curtis W Clarkson
Nicholas J Williams
Original Assignee
Clarkson Co
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 Clarkson Co filed Critical Clarkson Co
Publication of ZA986587B publication Critical patent/ZA986587B/xx

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
    • F16K3/0281—Guillotine or blade-type valves, e.g. no passage through the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Seal Device For Vehicle (AREA)
  • Details Of Valves (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electronic Switches (AREA)
ZA9806587A 1997-07-29 1998-07-23 Gate valve. ZA986587B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/902,298 US5890700A (en) 1997-07-29 1997-07-29 Gate valve

Publications (1)

Publication Number Publication Date
ZA986587B true ZA986587B (en) 2000-04-25

Family

ID=25415638

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9806587A ZA986587B (en) 1997-07-29 1998-07-23 Gate valve.

Country Status (9)

Country Link
US (1) US5890700A (pt)
EP (1) EP0895011B1 (pt)
AT (1) ATE278132T1 (pt)
AU (1) AU748510B2 (pt)
BR (1) BR9802207A (pt)
CA (1) CA2240308C (pt)
DE (1) DE69826582T2 (pt)
PE (1) PE47899A1 (pt)
ZA (1) ZA986587B (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6422535B1 (en) * 2000-11-30 2002-07-23 Victaulic Company Of America Knife gate valve
US8936701B2 (en) * 2001-03-12 2015-01-20 Curtiss-Wright Flow Control Corporation Coke drum bottom de-heading system
US6959912B2 (en) * 2003-04-29 2005-11-01 Itt Manufacturing Enterprises, Inc. Injectable packing unit in a single knife gate body
US6957816B2 (en) 2003-07-03 2005-10-25 Victaulic Company Of America Loop seal for knife gate valve
US7059586B2 (en) * 2004-04-01 2006-06-13 Itt Manufacturing Enterprises, Inc. Knife gate valve having elastomeric gate and chest seals
US7341238B2 (en) * 2005-03-30 2008-03-11 Kidde-Fenwal Inc. Device for locking out a pressurized storage container and method for the same
CA2544518A1 (en) * 2005-04-21 2006-10-21 Unverferth Manufacturing Company, Inc. Direct double-acting in-line shut-off gate valve
PL2010806T3 (pl) * 2006-04-26 2012-11-30 Tyco Valves&Control Lp Zespół zaworowy z jednolitą zaworową tuleją
US8220778B2 (en) * 2006-04-26 2012-07-17 Tyco Valves & Controls, LP Valve assembly having a unitary valve sleeve
FI122819B (fi) * 2006-05-18 2012-07-13 Maricap Oy Luistiventtiili
US7866629B2 (en) * 2006-10-04 2011-01-11 Itt Manufacturing Enterprises, Inc. Gate valve with streamlined flow
US7628381B2 (en) * 2007-03-23 2009-12-08 Itt Manufacturing Enterprises, Inc. Method for replacing seals in recreational vehicles gate valves without removing valve housing from plumbing
US8251086B2 (en) * 2007-12-20 2012-08-28 Tyco Valves & Controls, LP Rotary gate valve with secondary seal
US20090236554A1 (en) * 2008-03-18 2009-09-24 Itt Manufacturing Enterprises, Inc. Knife gate valve with skewed gate seat interface
MY154106A (en) * 2009-02-10 2015-04-30 Tyco Valves & Controls Lp Gate valve with integrated support members
US8056882B2 (en) * 2009-03-06 2011-11-15 Tyco Valves & Controls Lp Gate valve with lubricated secondary seal
JP5662950B2 (ja) * 2009-03-06 2015-02-04 ペンテェア バルブズ アンド コントロールズ ユーエス リミテッド パートナーシップ 潤滑された二次シールを備えるゲートバルブ
US9599231B2 (en) 2011-04-26 2017-03-21 Plattco Corporation Double flap valve with quick-change replaceable wear surface
EP2893229B8 (en) * 2012-09-06 2018-06-06 Emerson Vulcan Holding LLC Segmented valve packing gland
ES2665607T3 (es) 2013-05-07 2018-04-26 Victaulic Company Válvula con asiento desmontable
AR096460A1 (es) * 2013-06-03 2015-12-30 Pentair Flow Services Ag Sistema de lubricación para una válvula esclusa
CA2930800A1 (en) * 2015-05-27 2016-11-27 Dezurik, Inc. Knife gate valve and seal
US9927034B2 (en) * 2015-08-25 2018-03-27 Mueller International, Llc Valve seat stiffener
DE102015121983A1 (de) 2015-12-16 2017-06-22 Binder Gmbh EDCV Sound
CN106895166A (zh) * 2015-12-18 2017-06-27 纽威阀门有限公司 一种气动铸钢闸阀
NL2019183B1 (en) 2017-07-05 2019-01-16 Leo Dynamische Investering B V Dredge gate valve
US20190063618A1 (en) * 2017-08-31 2019-02-28 ICANN Industrial Services Corp. Valve Sleeve for Knife Gate Valve Assembly
US11427389B2 (en) * 2018-07-25 2022-08-30 Ivan CHIN Compartment for preparation as bottle cap of drinking water
CN110081178A (zh) * 2019-04-24 2019-08-02 国家能源投资集团有限责任公司 阀体组件及具有其的输灰系统
CA3047289A1 (en) 2019-06-19 2020-12-19 Slurryflo Valve Corporation Flow centralizer for valve assembly
CA3047469A1 (en) 2019-06-20 2020-12-20 Slurryflo Valve Corporation Gate valve
US11543036B1 (en) 2021-06-23 2023-01-03 1441599 Alberta Ltd. Isolation knife gate valve
US11499644B2 (en) 2020-08-25 2022-11-15 Emerson Automation Solutions Final Control US LP Sealing assembly for a knife gate valve
US11300213B1 (en) 2021-02-19 2022-04-12 Emerson Automation Solutions Final Control US LP Floating yoke connection
US11781656B1 (en) 2022-06-16 2023-10-10 Sergey Lozovoy Knife gate valve
AU2023336073A1 (en) * 2022-10-06 2024-05-02 Quad S Controls Pty Ltd Valve flushing arrangement

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000608A (en) * 1959-08-25 1961-09-19 John L Williams Stock valve
US3154287A (en) * 1961-10-03 1964-10-27 James A Clandinin Knife gate valve
US3581728A (en) * 1970-02-18 1971-06-01 Caterpillar Tractor Co Grooved valve stem guide
CH604048A5 (pt) * 1977-04-18 1978-08-31 Von Roll Ag
US4176673A (en) * 1977-06-02 1979-12-04 Mosser Industries, Inc. Purged sliding gate valve
US4535801A (en) * 1983-04-07 1985-08-20 Foster Wheeler Energy Corporation Multi-purge gate valve for particulate solids flow
US4749168A (en) * 1986-01-10 1988-06-07 Pathway Bellows, Inc. Damper plate sealing mechanism
US4785844A (en) * 1987-08-26 1988-11-22 C & S Valve Company Double-seal flexible gate valve
US4881719A (en) * 1988-09-23 1989-11-21 Bowman Jeffrey M Gate valve
US4895181A (en) * 1988-11-21 1990-01-23 The Clarkson Company Gate valve
US5137261A (en) * 1989-03-13 1992-08-11 Clifford Walter A Ported gate valves, method and apparatus
US4938250A (en) * 1989-06-20 1990-07-03 Salina Vortex Corp. Gate valve with particle clearing action
US4909272A (en) * 1989-08-03 1990-03-20 Plattco Corporation Gate valve
US5020776A (en) * 1990-06-04 1991-06-04 Warman International, Inc. Split seat gate valve
AU2303992A (en) * 1991-06-24 1993-01-25 Walter Allen Clifford Further improved gate valves
US5271426A (en) * 1991-08-16 1993-12-21 The Clarkson Company Gate valve
US5338006A (en) * 1993-09-16 1994-08-16 Technaflow, Inc. Gate valve with improved seal unit
US5413140A (en) * 1994-06-29 1995-05-09 Warman International Ltd. Spring-assisted split seat gate valve

Also Published As

Publication number Publication date
EP0895011B1 (en) 2004-09-29
EP0895011A3 (en) 1999-05-19
EP0895011A2 (en) 1999-02-03
PE47899A1 (es) 1999-05-13
AU748510B2 (en) 2002-06-06
DE69826582D1 (de) 2004-11-04
US5890700A (en) 1999-04-06
DE69826582T2 (de) 2005-10-06
CA2240308C (en) 2002-02-19
ATE278132T1 (de) 2004-10-15
CA2240308A1 (en) 1999-01-29
AU7191798A (en) 1999-02-11
BR9802207A (pt) 1999-06-08

Similar Documents

Publication Publication Date Title
ZA986587B (en) Gate valve.
SE9202281D0 (sv) Gate valve
BR9815539A (pt) Tampa para recipiente
CA2295592A1 (en) Bypass valve closing means
DK513788A (da) Fremgangsmaade og apparat til styring af et laekagerum i en ventil
SE8008376L (sv) Sperrventil med leckagesekring i rorledningssystem
GB2317439B (en) Secondary seal bypass valve for gate valves
CA2199301A1 (en) Dual bore annulus access valve
PT91374A (pt) Valvula de purga, de esvaziamento completo e obturador esferico
SE9301648L (sv) Hydraulisk manövreringsanordning för en fordonstillslutning
IL132178A0 (en) Manually actuated diaphragm valve with lockout feature for open and closed positions
ATE222642T1 (de) Kupplungsteil einer druckmittel-steckkupplung
IL130826A0 (en) Valve cartridge for lift valve having the closing pressure on the sealing limited
KR200318880Y1 (ko) 기계식 밸브
JPS5649473A (en) Double sealed valve
GB9522187D0 (en) Dual concentric poppet valves for maintaining substantially constant the ratio of two fluid flows over an operating range of valve opening
ES2151114T3 (es) Camara de ensayo.
KR200150987Y1 (ko) 세탁기용 배수밸브
NO972010D0 (no) Tetningsanordning ved stengeventil
KR960008190Y1 (en) Gland valve with ring preventing fluid leakage
KR960008201Y1 (ko) 첵크밸브
KR950030566U (ko) 배수구용 자동 개폐변
IT1274323B (it) Dispositivo di chiusura, particolarmente per scarichi idraulici
IT1311040B1 (it) Valvola per intercettare i fluidi, in particolare per fluidi a bassapressione.
KR960002324U (ko) 잠금장치가 부설된 개폐밸브