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LU81386A1 - Dispositif d'obturation d'une conduite de gaz a section elevee - Google Patents

Dispositif d'obturation d'une conduite de gaz a section elevee

Info

Publication number
LU81386A1
LU81386A1 LU81386A LU81386A LU81386A1 LU 81386 A1 LU81386 A1 LU 81386A1 LU 81386 A LU81386 A LU 81386A LU 81386 A LU81386 A LU 81386A LU 81386 A1 LU81386 A1 LU 81386A1
Authority
LU
Luxembourg
Prior art keywords
blocking device
gas duct
high section
section gas
duct
Prior art date
Application number
LU81386A
Other languages
English (en)
Inventor
P Mailliet
L Ulveling
Original Assignee
Wurth Paul Sa
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
Priority to LU81386A priority Critical patent/LU81386A1/fr
Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of LU81386A1 publication Critical patent/LU81386A1/fr
Priority to US06/156,757 priority patent/US4354665A/en
Priority to GB8018459A priority patent/GB2052687B/en
Priority to FR8012574A priority patent/FR2478251B2/fr
Priority to BE6/47186A priority patent/BE883761R/fr
Priority to AT0306880A priority patent/AT382940B/de
Priority to CA353,858A priority patent/CA1124701A/fr
Priority to IT22787/80A priority patent/IT1131329B/it
Priority to DE19803022320 priority patent/DE3022320A1/de
Priority to JP8081680A priority patent/JPS563356A/ja
Priority to JP1989071169U priority patent/JPH0224165U/ja

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
  • Taps Or Cocks (AREA)
  • Mechanically-Actuated Valves (AREA)
LU81386A 1979-06-15 1979-06-15 Dispositif d'obturation d'une conduite de gaz a section elevee LU81386A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
LU81386A LU81386A1 (fr) 1979-06-15 1979-06-15 Dispositif d'obturation d'une conduite de gaz a section elevee
US06/156,757 US4354665A (en) 1979-06-15 1980-06-05 Valve for opening and closing a fluid conduit
GB8018459A GB2052687B (en) 1979-06-15 1980-06-05 Valve for opening and closing a fluid conduit
FR8012574A FR2478251B2 (fr) 1979-06-15 1980-06-06 Dispositif d'obturation d'une conduite de gaz a section elevee
BE6/47186A BE883761R (fr) 1979-06-15 1980-06-10 Dispositif d'obturation d'une conduite de gaz a section elevee
AT0306880A AT382940B (de) 1979-06-15 1980-06-11 Verschluss-vorrichtung fuer gasleitungen mit grossem querschnitt
CA353,858A CA1124701A (fr) 1979-06-15 1980-06-12 Robinet
IT22787/80A IT1131329B (it) 1979-06-15 1980-06-13 Dispositivo per l'otturazione di una conduttura per gas di grande sezione
DE19803022320 DE3022320A1 (de) 1979-06-15 1980-06-13 Verschlussvorrichtung fuer gasleitungen grossen querschnitts
JP8081680A JPS563356A (en) 1979-06-15 1980-06-13 Open and close valve for fluid conduit pipe
JP1989071169U JPH0224165U (fr) 1979-06-15 1989-06-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU81386A LU81386A1 (fr) 1979-06-15 1979-06-15 Dispositif d'obturation d'une conduite de gaz a section elevee

Publications (1)

Publication Number Publication Date
LU81386A1 true LU81386A1 (fr) 1979-09-12

Family

ID=19729176

Family Applications (1)

Application Number Title Priority Date Filing Date
LU81386A LU81386A1 (fr) 1979-06-15 1979-06-15 Dispositif d'obturation d'une conduite de gaz a section elevee

Country Status (10)

Country Link
US (1) US4354665A (fr)
JP (2) JPS563356A (fr)
AT (1) AT382940B (fr)
BE (1) BE883761R (fr)
CA (1) CA1124701A (fr)
DE (1) DE3022320A1 (fr)
FR (1) FR2478251B2 (fr)
GB (1) GB2052687B (fr)
IT (1) IT1131329B (fr)
LU (1) LU81386A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223226A1 (de) * 1982-06-22 1983-12-29 Japan Oxygen Co., Ltd., Tokyo Absperrschieber
US5111839A (en) * 1991-04-24 1992-05-12 Rogerson Aircraft Corporation Airplane toilet drain valve assembly
EP0856526B1 (fr) 1995-10-18 2002-08-28 Chisso Corporation Composition de (co)polymere d'olefine, procede de production, catalyseur de (co)polymerisation de l'olefine et procede de production de ce catalyseur
TW425414B (en) * 1997-02-18 2001-03-11 Chisso Corp Preactivated catalyst for olefin (co)polymerization, catalyst for olefin (co)polymerization and olefin (co)polymer composition and their manufacturing method
EP0972800A4 (fr) 1997-04-02 2004-06-16 Chisso Corp Composition (co)polymere d'olefine modifiee, procede pour preparer cette composition et produit moule de cette composition (co)polymere
US6303696B1 (en) 1997-04-11 2001-10-16 Chisso Corporation Propylene (co)polymer composition using metallocene catalyst
TW504515B (en) 1997-08-07 2002-10-01 Chisso Corp Olefin (co)polymer composition
DE10212654B4 (de) 2001-03-30 2012-06-14 Jnc Corporation Propylenpolymerzusammensetzung und geschäumte Formlinge daraus

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH128274A (fr) * 1927-10-28 1928-11-16 Francis Salgat Robinet pour conduite de fluide.
US2029864A (en) * 1931-12-16 1936-02-04 Semet Solvay Eng Corp Hot gas valve
DE821297C (de) * 1949-03-08 1951-11-15 Karl Dienst Dipl Ing Durchgangsdrehschieber, insbesondere fuer Vakuumapparate
GB679209A (en) * 1949-12-14 1952-09-17 Leland Stanford Hamer Flow control fittings
GB782851A (en) * 1955-02-02 1957-09-11 Fairchild Engine & Airplane Valve mechanism
US3379408A (en) * 1965-02-08 1968-04-23 Acf Ind Inc Eccentric plug valve
US3799188A (en) * 1973-01-26 1974-03-26 Chronister Dev Inc Valve
CH562417A5 (fr) * 1973-09-04 1975-05-30 Charmilles Sa Ateliers
JPS5127119A (ja) * 1974-08-30 1976-03-06 Hitachi Plant Eng & Constr Co Funryutaiyokaitenben
IT1038830B (it) * 1975-06-10 1979-11-30 Nuovo Pignone Spa Valvola di isolamento a perfetta tenuta verso l esterno e tra sede e otturatore
US4130268A (en) * 1975-08-27 1978-12-19 Hitachi Plant Engineering & Construction Rotary valve for powdery and granular materials
US4150811A (en) * 1976-08-23 1979-04-24 Condit Paul A Valves
LU77487A1 (fr) * 1977-06-06 1977-09-22

Also Published As

Publication number Publication date
DE3022320A1 (de) 1980-12-18
JPH0224165U (fr) 1990-02-16
US4354665A (en) 1982-10-19
JPS563356A (en) 1981-01-14
FR2478251B2 (fr) 1986-01-10
IT1131329B (it) 1986-06-18
GB2052687B (en) 1983-04-07
GB2052687A (en) 1981-01-28
CA1124701A (fr) 1982-06-01
IT8022787A0 (it) 1980-06-13
ATA306880A (de) 1986-09-15
BE883761R (fr) 1980-10-01
FR2478251A2 (fr) 1981-09-18
AT382940B (de) 1987-04-27
DE3022320C2 (fr) 1988-12-22

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