LU77487A1 - - Google Patents

Info

Publication number
LU77487A1
LU77487A1 LU77487A LU77487A LU77487A1 LU 77487 A1 LU77487 A1 LU 77487A1 LU 77487 A LU77487 A LU 77487A LU 77487 A LU77487 A LU 77487A LU 77487 A1 LU77487 A1 LU 77487A1
Authority
LU
Luxembourg
Application number
LU77487A
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 filed Critical
Priority to LU77487A priority Critical patent/LU77487A1/xx
Publication of LU77487A1 publication Critical patent/LU77487A1/xx
Priority to GB22400/78A priority patent/GB1593349A/en
Priority to US05/909,934 priority patent/US4253485A/en
Priority to CA304,717A priority patent/CA1088909A/en
Priority to AT400678A priority patent/AT382939B/de
Priority to FR7816527A priority patent/FR2393998B1/fr
Priority to DE19782824305 priority patent/DE2824305A1/de
Priority to JP6757578A priority patent/JPS5410429A/ja
Priority to IT2423878A priority patent/IT1095190B/it
Priority to BE6046494A priority patent/BE867840A/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
    • 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
    • F16K5/06—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 with plugs having spherical surfaces; Packings therefor
    • F16K5/0621—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 with plugs having spherical surfaces; Packings therefor with a spherical segment mounted around a supply pipe
    • 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
    • F16K3/22—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 sealing faces shaped as surfaces of solids of revolution
    • 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
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/6028—Assembling or disassembling pivoted valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Pipe Accessories (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
LU77487A 1977-06-06 1977-06-06 LU77487A1 (US07534539-20090519-C00280.png)

Priority Applications (10)

Application Number Priority Date Filing Date Title
LU77487A LU77487A1 (US07534539-20090519-C00280.png) 1977-06-06 1977-06-06
GB22400/78A GB1593349A (en) 1977-06-06 1978-05-25 Valve assembly
US05/909,934 US4253485A (en) 1977-06-06 1978-05-26 Valve for opening and closing a fluid conduit
CA304,717A CA1088909A (en) 1977-06-06 1978-06-02 Apparatus for opening and closing a fluid conduit
AT400678A AT382939B (de) 1977-06-06 1978-06-02 Vorrichtung zum absperren von gasleitungen
FR7816527A FR2393998B1 (fr) 1977-06-06 1978-06-02 Dispositif d'obturation d'une conduite de gaz a section elevee
DE19782824305 DE2824305A1 (de) 1977-06-06 1978-06-02 Vorrichtung zum absperren von gasleitungen grossen querschnitts
JP6757578A JPS5410429A (en) 1977-06-06 1978-06-05 Improvement in valve for opening or closing fluid conduit
IT2423878A IT1095190B (it) 1977-06-06 1978-06-05 Dispositivo di intercettazione di un condotto di gas di elevata sezione
BE6046494A BE867840A (fr) 1977-06-06 1978-06-05 Dispositif d'obturation d'une conduite de gaz a section elevee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU77487A LU77487A1 (US07534539-20090519-C00280.png) 1977-06-06 1977-06-06

Publications (1)

Publication Number Publication Date
LU77487A1 true LU77487A1 (US07534539-20090519-C00280.png) 1977-09-22

Family

ID=19728596

Family Applications (1)

Application Number Title Priority Date Filing Date
LU77487A LU77487A1 (US07534539-20090519-C00280.png) 1977-06-06 1977-06-06

Country Status (10)

Country Link
US (1) US4253485A (US07534539-20090519-C00280.png)
JP (1) JPS5410429A (US07534539-20090519-C00280.png)
AT (1) AT382939B (US07534539-20090519-C00280.png)
BE (1) BE867840A (US07534539-20090519-C00280.png)
CA (1) CA1088909A (US07534539-20090519-C00280.png)
DE (1) DE2824305A1 (US07534539-20090519-C00280.png)
FR (1) FR2393998B1 (US07534539-20090519-C00280.png)
GB (1) GB1593349A (US07534539-20090519-C00280.png)
IT (1) IT1095190B (US07534539-20090519-C00280.png)
LU (1) LU77487A1 (US07534539-20090519-C00280.png)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU81386A1 (fr) * 1979-06-15 1979-09-12 Wurth Paul Sa Dispositif d'obturation d'une conduite de gaz a section elevee
JPH0225233Y2 (US07534539-20090519-C00280.png) * 1980-09-30 1990-07-11
US4465259A (en) * 1981-03-16 1984-08-14 Allen Richard J Control valve
LU83279A1 (fr) * 1981-04-03 1983-03-24 Wurth Paul Sa Installation de chargement d'un four a cuve
US4498492A (en) * 1982-03-25 1985-02-12 Plattsburgh Foundry, Inc. Dust valve and trap
GB2121921B (en) * 1982-06-15 1985-11-27 Nippon Oxygen Co Ltd Sluice valve
US4493418A (en) * 1983-08-17 1985-01-15 Empak Inc. Wafer processing cassette
US4949848A (en) * 1988-04-29 1990-08-21 Fluoroware, Inc. Wafer carrier
US4883085A (en) * 1988-09-15 1989-11-28 Mueller Company Method of installing a stopper in a fitting and apparatus therefor
FR2658926A1 (en) * 1990-02-14 1991-08-30 Asahi Optical Co Ltd Photographic apparatus with a zoom lens including a macro view taking function
US4962911A (en) * 1990-03-27 1990-10-16 Soderberg Research & Development, Inc. Hemi-wedge valve
US5295503A (en) * 1992-10-02 1994-03-22 Central Sprinkler Corporation Modular valve for a building standpipe
US5618027A (en) * 1994-07-20 1997-04-08 Nevrekar; Venkatesh R. Gate valve
GB0017690D0 (en) * 2000-07-20 2000-09-06 Weatherford Lamb Improvements in valves
US20050252660A1 (en) * 2004-05-12 2005-11-17 Hughes William J Split ball valve
FR2917799B1 (fr) * 2007-06-19 2009-10-02 Snecma Sa Vanne a longue course de regulation avec fonction d'arret.
CN102644762B (zh) * 2012-04-20 2014-05-07 中冶南方工程技术有限公司 高炉新型双动作密封阀
DE102014106010A1 (de) * 2014-04-29 2015-10-29 Sig Technology Ag Vorrichtung zur Steuerung oder Regelung der Durchflussmenge und/oder Durchflussrichtung von Fluiden
WO2019235595A1 (ja) 2018-06-07 2019-12-12 日立三菱水力株式会社 可変速発電電動装置
JPWO2020013015A1 (ja) 2018-07-09 2021-05-20 日立三菱水力株式会社 可変速発電電動装置
ES2746360B2 (es) * 2018-09-05 2021-06-11 Mecanizados Esferimec S L Valvula pivotante para regular el flujo de un fluido y procedimiento para regular el flujo de un fluido
CN116221440A (zh) * 2021-04-29 2023-06-06 纽威石油设备（苏州）有限公司 旋转式闸阀

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE821297C (de) * 1949-03-08 1951-11-15 Karl Dienst Dipl Ing Durchgangsdrehschieber, insbesondere fuer Vakuumapparate
GB674771A (en) * 1949-08-03 1952-07-02 Edgar E Brosius Company Inc Improvements in or relating to plate valves
DE1025224B (de) * 1955-01-25 1958-02-27 Beton Spritz Maschinen Ges M B Drehschieber mit einem als Kugelkalotte ausgebildeten Verschlusssctueck
GB782851A (en) * 1955-02-02 1957-09-11 Fairchild Engine & Airplane Valve mechanism
FR1191305A (fr) * 1957-11-23 1959-10-19 Stora Kopparbergs Bergslags Ab Montage de soupape
US3266525A (en) * 1963-09-30 1966-08-16 Wecker Sarl Usine Gate valve
US3485475A (en) * 1964-01-21 1969-12-23 Whittaker Corp Spherical rotary valve
US3474818A (en) * 1966-05-02 1969-10-28 Ralph E Hartman Combined plug and check valve
US3410422A (en) * 1966-09-26 1968-11-12 Carpentier Urgel Ramual Dust trap and valve for high temperature operation
US3580539A (en) * 1968-01-15 1971-05-25 Helmerich & Payne Valve seal and system
FR2058574A5 (US07534539-20090519-C00280.png) * 1969-09-17 1971-05-28 Lucas Rene
US3727880A (en) * 1970-12-22 1973-04-17 Stock Equipment Co Valve
DE2136216C3 (de) * 1971-07-20 1974-06-06 Hans-Juergen 4720 Beckum Janich Vorrichtung zum Absperren großer Gasleitungen
US3724809A (en) * 1971-11-01 1973-04-03 Foster Wheeler Corp Shut-off damper
BE795182A (fr) * 1972-02-24 1973-05-29 Thyssen Niederrhein Ag Obturateur a clapet pour agencement de collecte d'eponge de fer
US3799188A (en) * 1973-01-26 1974-03-26 Chronister Dev Inc Valve
CH562417A5 (US07534539-20090519-C00280.png) * 1973-09-04 1975-05-30 Charmilles Sa Ateliers
US3916949A (en) * 1973-10-01 1975-11-04 George W Armstrong Enclosed gate valve
US4130268A (en) * 1975-08-27 1978-12-19 Hitachi Plant Engineering & Construction Rotary valve for powdery and granular materials
LU73780A1 (US07534539-20090519-C00280.png) * 1975-11-11 1976-06-11
US4150811A (en) * 1976-08-23 1979-04-24 Condit Paul A Valves

Also Published As

Publication number Publication date
GB1593349A (en) 1981-07-15
IT1095190B (it) 1985-08-10
ATA400678A (de) 1986-09-15
FR2393998B1 (fr) 1985-11-15
AT382939B (de) 1987-04-27
FR2393998A1 (fr) 1979-01-05
JPS5410429A (en) 1979-01-26
US4253485A (en) 1981-03-03
CA1088909A (en) 1980-11-04
DE2824305C2 (US07534539-20090519-C00280.png) 1987-01-02
IT7824238A0 (it) 1978-06-05
DE2824305A1 (de) 1978-12-14
BE867840A (fr) 1978-10-02
JPS6246753B2 (US07534539-20090519-C00280.png) 1987-10-05

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Legal Events

Date Code Title Description
DT Application date
TA Annual fee