ZA80374B - Gate valve - Google Patents

Gate valve

Info

Publication number
ZA80374B
ZA80374B ZA00800374A ZA80374A ZA80374B ZA 80374 B ZA80374 B ZA 80374B ZA 00800374 A ZA00800374 A ZA 00800374A ZA 80374 A ZA80374 A ZA 80374A ZA 80374 B ZA80374 B ZA 80374B
Authority
ZA
South Africa
Prior art keywords
gate valve
gate
valve
Prior art date
Application number
ZA00800374A
Other languages
English (en)
Inventor
C Clarkson
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 ZA80374B publication Critical patent/ZA80374B/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
    • 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
    • F16K3/0263—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 using particular material or covering means
    • 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
    • F16K3/30—Details
    • F16K3/316—Guiding of the slide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/7036—Jacketed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
ZA00800374A 1979-01-29 1980-01-22 Gate valve ZA80374B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/007,200 US4257447A (en) 1979-01-29 1979-01-29 Gate valve

Publications (1)

Publication Number Publication Date
ZA80374B true ZA80374B (en) 1981-09-30

Family

ID=21724785

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00800374A ZA80374B (en) 1979-01-29 1980-01-22 Gate valve

Country Status (6)

Country Link
US (1) US4257447A (es)
AU (1) AU526915B2 (es)
CA (1) CA1120454A (es)
ES (1) ES488363A0 (es)
SE (1) SE8000666L (es)
ZA (1) ZA80374B (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688597A (en) * 1986-08-22 1987-08-25 The Clarkson Company Gate valve
US4693447A (en) * 1986-09-16 1987-09-15 Kaiser Aerospace & Electronics Corporation Motorized gate valve for a waste disposal system
US4765361A (en) * 1987-06-29 1988-08-23 Clifford Walter A Ported gate valve
US4846442A (en) * 1988-01-14 1989-07-11 The Clarkson Company Gate valve with lock ring
US4895181A (en) * 1988-11-21 1990-01-23 The Clarkson Company Gate valve
US4962785A (en) * 1989-03-13 1990-10-16 Clifford Walter A Safety valves
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
US5020776A (en) * 1990-06-04 1991-06-04 Warman International, Inc. Split seat gate valve
US5197512A (en) * 1990-07-25 1993-03-30 Yury Lev High pressure sluice knife gate valve
US5223202A (en) * 1991-02-26 1993-06-29 Hall Charles E Method for making corrosion and abrasion resistant knife gate and other valve types
US5271426A (en) * 1991-08-16 1993-12-21 The Clarkson Company Gate valve
US5150881A (en) * 1991-11-18 1992-09-29 Mckavanagh Thomas P Gate valve sleeve
US5560587A (en) * 1993-09-16 1996-10-01 Technaflow, Inc. Gate valve sleeve
US5413140A (en) * 1994-06-29 1995-05-09 Warman International Ltd. Spring-assisted split seat gate valve
AU690983B2 (en) * 1994-06-29 1998-05-07 Weir Warman Ltd Gate valve with spring assisted valve liner
US6131595A (en) * 1995-01-24 2000-10-17 Cook; William H. Automatic back water valve system
US5875813A (en) * 1995-01-24 1999-03-02 Cook; William H. Automatic back water valve system
US5538032A (en) * 1995-01-24 1996-07-23 Cook; William H. Automatic back water valve system
US5836570A (en) * 1996-09-25 1998-11-17 General Signal Corporation Gate valve seat
US6045620A (en) * 1997-07-11 2000-04-04 Applied Materials, Inc. Two-piece slit valve insert for vacuum processing system
GB0018222D0 (en) * 2000-07-26 2000-09-13 Market Linc Holdings Ltd Valves
US6422535B1 (en) 2000-11-30 2002-07-23 Victaulic Company Of America Knife gate valve
US6957816B2 (en) * 2003-07-03 2005-10-25 Victaulic Company Of America Loop seal for knife gate valve
US7204474B2 (en) * 2004-08-06 2007-04-17 Stinger Wellhead Protection, Inc. High-pressure plug 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
US20090159827A1 (en) * 2007-12-20 2009-06-25 Tyco Valves & Controls Lp Rotary gate valve
US8251086B2 (en) * 2007-12-20 2012-08-28 Tyco Valves & Controls, LP Rotary gate valve with secondary seal
US11255478B2 (en) 2015-05-05 2022-02-22 Thad Paul Sundrla Pipe repair device
US10088060B2 (en) * 2015-05-05 2018-10-02 Thad Paul Sundrla Shut-off device
US10677361B2 (en) 2015-05-05 2020-06-09 Thad Paul Sundrla Shut-off device
NO344027B1 (en) * 2016-11-29 2019-08-19 Ik Norway As An arrangement for separating a connection between two pressurized flanged tube sections
US10962121B2 (en) * 2018-12-21 2021-03-30 Perimeter Solutions Lp Gate valve sealing ring flow guide

Family Cites Families (7)

* 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
US3240467A (en) * 1963-07-02 1966-03-15 Ranco Inc Self-aligning pivoted valve
US3333816A (en) * 1964-03-16 1967-08-01 Fabri Valve Company Of America Elastomer seat gate valve
US3319661A (en) * 1964-08-10 1967-05-16 Fmc Corp Line blind
US3844531A (en) * 1973-05-29 1974-10-29 N Grengs Slide valve
US3945604A (en) * 1974-04-11 1976-03-23 The J. R. Clarkson Company Packingless gate valve and actuator assemblies
US4136709A (en) * 1976-06-14 1979-01-30 A. Dean Mammel Flange valve having improved sealing characteristics and wear indicator

Also Published As

Publication number Publication date
AU526915B2 (en) 1983-02-03
SE8000666L (sv) 1980-07-30
AU5496880A (en) 1980-08-07
ES8102308A1 (es) 1980-12-16
ES488363A0 (es) 1980-12-16
US4257447A (en) 1981-03-24
CA1120454A (en) 1982-03-23

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