AU2303992A - Further improved gate valves - Google Patents

Further improved gate valves

Info

Publication number
AU2303992A
AU2303992A AU23039/92A AU2303992A AU2303992A AU 2303992 A AU2303992 A AU 2303992A AU 23039/92 A AU23039/92 A AU 23039/92A AU 2303992 A AU2303992 A AU 2303992A AU 2303992 A AU2303992 A AU 2303992A
Authority
AU
Australia
Prior art keywords
further improved
gate valves
improved gate
valves
improved
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
AU23039/92A
Inventor
Walter Allen Clifford
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2303992A publication Critical patent/AU2303992A/en
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
    • 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
    • F16K3/0227—Packings
    • 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
AU23039/92A 1991-06-24 1992-06-23 Further improved gate valves Abandoned AU2303992A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72024191A 1991-06-24 1991-06-24
US720241 1991-06-24

Publications (1)

Publication Number Publication Date
AU2303992A true AU2303992A (en) 1993-01-25

Family

ID=24893228

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23039/92A Abandoned AU2303992A (en) 1991-06-24 1992-06-23 Further improved gate valves

Country Status (2)

Country Link
AU (1) AU2303992A (en)
WO (1) WO1993000536A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4417163A1 (en) * 1994-05-17 1995-11-23 Hoechst Schering Agrevo Gmbh Heterocyclylamino and heterocyclyloxy-cycloalkyl derivatives, their preparation and their use as pesticides and fungicides
DE19506753C2 (en) * 1995-02-27 1998-05-14 Erhard Gmbh & Co Sealing system for knife gate valves
US5890700A (en) * 1997-07-29 1999-04-06 The Clarkson Company Gate valve
JP4598219B2 (en) * 2000-02-23 2010-12-15 ツカサ工業株式会社 Sliding gate valve for granular materials
US7059586B2 (en) * 2004-04-01 2006-06-13 Itt Manufacturing Enterprises, Inc. Knife gate valve having elastomeric gate and chest seals
US7815170B2 (en) * 2007-11-14 2010-10-19 Tyco Valves & Controls Lp Valve assembly having a reinforced valve seat
FI20106366A (en) * 2010-12-22 2012-06-23 Sammet Dampers Oy Guillotine damper and duct arrangement
CA2930800A1 (en) * 2015-05-27 2016-11-27 Dezurik, Inc. Knife gate valve and seal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545480A (en) * 1968-06-19 1970-12-08 Dezurik Corp Lined gate valve
DE2332642A1 (en) * 1973-06-27 1975-05-28 Hubertus Wehr Flat plate valve slider - has obtuse angled edge to match V-shaped sealing strip in valve body
DE3009896C2 (en) * 1980-03-14 1983-12-01 Johannes Erhard, H. Waldenmaier Erben Süddeutsche Armaturenfabrik GmbH & Co, 7920 Heidenheim Cross seal for gate valves
US5020776A (en) * 1990-06-04 1991-06-04 Warman International, Inc. Split seat gate valve
DE4037863A1 (en) * 1990-11-28 1992-06-04 Waldenmaier J E H SHUT-OFF ARMATURE WITH CROSS-SEAL

Also Published As

Publication number Publication date
WO1993000536A1 (en) 1993-01-07

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