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IT1308340B1 - Dispositivo e metodo di chiusura a tenuta - Google Patents

Dispositivo e metodo di chiusura a tenuta

Info

Publication number
IT1308340B1
IT1308340B1 IT1999MI000130A ITMI990130A IT1308340B1 IT 1308340 B1 IT1308340 B1 IT 1308340B1 IT 1999MI000130 A IT1999MI000130 A IT 1999MI000130A IT MI990130 A ITMI990130 A IT MI990130A IT 1308340 B1 IT1308340 B1 IT 1308340B1
Authority
IT
Italy
Prior art keywords
sealing device
sealing
Prior art date
Application number
IT1999MI000130A
Other languages
English (en)
Inventor
Anthony F Carter
Original Assignee
Daniel Ind Inc
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 Daniel Ind Inc filed Critical Daniel Ind Inc
Publication of ITMI990130A1 publication Critical patent/ITMI990130A1/it
Application granted granted Critical
Publication of IT1308340B1 publication Critical patent/IT1308340B1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/42—Orifices or nozzles
    • 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
    • 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
    • Y10T137/0318—Processes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Making Paper Articles (AREA)
  • Sealing Devices (AREA)
IT1999MI000130A 1998-01-23 1999-01-25 Dispositivo e metodo di chiusura a tenuta IT1308340B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/012,751 US5967166A (en) 1998-01-23 1998-01-23 Sealing assembly and method

Publications (2)

Publication Number Publication Date
ITMI990130A1 ITMI990130A1 (it) 2000-07-25
IT1308340B1 true IT1308340B1 (it) 2001-12-11

Family

ID=21756515

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI000130A IT1308340B1 (it) 1998-01-23 1999-01-25 Dispositivo e metodo di chiusura a tenuta

Country Status (4)

Country Link
US (1) US5967166A (it)
CA (1) CA2259883C (it)
GB (1) GB2333813B (it)
IT (1) IT1308340B1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6102684A (en) * 1998-09-14 2000-08-15 Walbro Corporation Cavitation noise abatement in a positive displacement fuel pump
US7104521B2 (en) * 2004-05-19 2006-09-12 Daniel Industries, Inc. Dual chamber orifice fitting valve
US7837176B2 (en) * 2004-05-19 2010-11-23 Daniel Measurement And Control, Inc. Dual chamber orifice fitting plate support
US6871666B1 (en) 2004-05-19 2005-03-29 Daniel Industries, Inc. Bi-directional dual chamber orifice fitting
US7063107B2 (en) * 2004-05-19 2006-06-20 Daniel Industries, Inc. Dual chamber orifice fitting body
US7357371B2 (en) * 2006-04-03 2008-04-15 Daniel Industries, Inc. Isolation valve seal
JP2011054928A (ja) * 2009-08-04 2011-03-17 Tokyo Electron Ltd ゲートバルブ及びそれを用いた基板処理システム
CN102012246B (zh) * 2010-09-25 2012-03-14 中国科学院广州地球化学研究所 一种测量海底冷泉天然气渗漏原位流量速率变化的测量装置
SG188341A1 (en) * 2011-03-09 2013-04-30 Fundacion Leading Innova Double closure for double-chamber differential pressure measurement device
CA2853935C (en) * 2014-06-09 2019-09-24 Derold Gary Clark Valve strip retainer assembly
US10317003B2 (en) * 2015-07-22 2019-06-11 Daniel Measurement And Control, Inc. Double block and bleed system for an orifice fitting
US11168795B1 (en) * 2021-01-18 2021-11-09 Chad Heffernan Eclipse valve assembly
CN113358288B (zh) * 2021-07-01 2024-03-22 苏州富强科技有限公司 一种滑移式下密封载具
AU2021215110B1 (en) * 2021-08-09 2022-07-14 Matatakitoyo Tool Co., Ltd. Adjustable wrench using colors for identification

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1996192A (en) * 1935-04-02 daniel
US2217216A (en) * 1938-04-18 1940-10-08 Joseph A Coy Orifice plate carrier for valves
US4307745A (en) * 1978-10-27 1981-12-29 Combustion Engineering, Inc. Backseating and stop for valve operator
NO159553C (no) * 1986-03-12 1989-01-11 Norske Stats Oljeselskap Kuleventil.
US4682757A (en) * 1986-07-18 1987-07-28 Joy Manufacturing Company Secondary backseat for gate valve

Also Published As

Publication number Publication date
GB2333813B (en) 2002-01-23
ITMI990130A1 (it) 2000-07-25
CA2259883A1 (en) 1999-07-23
US5967166A (en) 1999-10-19
GB2333813A (en) 1999-08-04
GB9901460D0 (en) 1999-03-17
CA2259883C (en) 2009-04-07

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