DK0488966T3 - Apparat til blokering af gasrør - Google Patents

Apparat til blokering af gasrør

Info

Publication number
DK0488966T3
DK0488966T3 DK91830516.0T DK91830516T DK0488966T3 DK 0488966 T3 DK0488966 T3 DK 0488966T3 DK 91830516 T DK91830516 T DK 91830516T DK 0488966 T3 DK0488966 T3 DK 0488966T3
Authority
DK
Denmark
Prior art keywords
gas pipe
blocking device
pipe blocking
cup
pipe
Prior art date
Application number
DK91830516.0T
Other languages
English (en)
Inventor
Roberto Ravetti
Original Assignee
Roberto Ravetti
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11306447&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0488966(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Roberto Ravetti filed Critical Roberto Ravetti
Application granted granted Critical
Publication of DK0488966T3 publication Critical patent/DK0488966T3/da

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/124—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced radially into the pipe or hose

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Pipeline Systems (AREA)
  • Glass Compositions (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Sampling And Sample Adjustment (AREA)
DK91830516.0T 1990-11-26 1991-11-26 Apparat til blokering af gasrør DK0488966T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67930A IT1240576B (it) 1990-11-26 1990-11-26 Dispositivo di otturazione di tubazioni gas.

Publications (1)

Publication Number Publication Date
DK0488966T3 true DK0488966T3 (da) 1996-02-12

Family

ID=11306447

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91830516.0T DK0488966T3 (da) 1990-11-26 1991-11-26 Apparat til blokering af gasrør

Country Status (7)

Country Link
EP (1) EP0488966B1 (da)
AT (1) ATE129060T1 (da)
DE (1) DE69113759T2 (da)
DK (1) DK0488966T3 (da)
ES (1) ES2078499T3 (da)
GR (1) GR3018178T3 (da)
IT (1) IT1240576B (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701308B1 (fr) * 1993-02-08 1995-04-28 Daniel Barillet Dispositif d'intervention sur une conduite de gaz nocif basse pression en charge.
FR2701307B1 (fr) * 1993-02-08 1996-07-26 Daniel Barillet Dispositif d'intervention sur une conduite de gaz nocif basse pression.
US5531250A (en) * 1994-05-05 1996-07-02 Tdw Delaware, Inc. Device for plugging the interior of a pipe
US6659133B2 (en) * 2001-02-06 2003-12-09 Larry R. Russell Insertable line stopper plug for pipelines
US7841364B2 (en) 2007-11-07 2010-11-30 Tdw Delaware, Inc. Double block and bleed plug
US8307856B2 (en) 2007-11-07 2012-11-13 Tdw Delaware Inc. Double block and bleed plug
ITTO20080152U1 (it) * 2008-11-13 2010-05-14 Roberto Ravetti Sistema di otturazione di condutture e dispositivo di azionamento di tale sistema.
ES2765003T3 (es) * 2009-03-06 2020-06-05 T D Williamson Italiana S R L Máquina de taponamiento hidráulico para intervenciones de instalación, reparación, mantenimiento de tubería de suministro de fluidos a presión
ITTO20110436A1 (it) * 2011-05-16 2012-11-17 Nardiello S R L Dispositivo di otturazione di una tubazione
ITBO20130345A1 (it) * 2013-07-04 2015-01-05 I S I F S R L Dispositivo per la chiusura a tenuta di tubazioni
US9746088B2 (en) 2015-12-30 2017-08-29 Tdw Delaware, Inc. Device for sealing pipelines
CN105650480B (zh) * 2016-04-11 2018-03-02 重庆燃气集团股份有限公司 低压燃气埋地管排水试压装置及排水和试压方法
RU2696840C2 (ru) * 2018-01-16 2019-08-06 Акционерное Общество "Волгоградгоргаз" Устройство для перекрытия действующего газопровода

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800833A (en) * 1972-09-29 1974-04-02 Sun Oil Co Underground piping modification apparatus
US4040450A (en) * 1974-10-28 1977-08-09 Glenys Irene Boundy Pipe sealing apparatus
US4202377A (en) * 1976-05-11 1980-05-13 Team, Inc. Pipe cleaning and plugging apparatus
DE3120183A1 (de) * 1981-05-21 1982-12-09 Leybold-Heraeus GmbH, 5000 Köln Rohrleitungsverschluss
SE440945B (sv) * 1983-10-13 1985-08-26 Stig Westman Anordning for avstengning av rorledningar
EP0473863A1 (en) * 1990-09-03 1992-03-11 Azienda Consorziale Municipalizzata Gas Pisa Duct shutter device for work on operating gas canalizations

Also Published As

Publication number Publication date
DE69113759D1 (de) 1995-11-16
IT9067930A1 (it) 1992-05-27
DE69113759T2 (de) 1996-05-02
EP0488966A1 (en) 1992-06-03
IT1240576B (it) 1993-12-17
ATE129060T1 (de) 1995-10-15
IT9067930A0 (it) 1990-11-26
GR3018178T3 (en) 1996-02-29
ES2078499T3 (es) 1995-12-16
EP0488966B1 (en) 1995-10-11

Similar Documents

Publication Publication Date Title
DK0488966T3 (da) Apparat til blokering af gasrør
DK0401083T3 (da) Indretning for tilvejebringelse af en tæt samling mellem et rør og en slange
DK0999397T3 (da) Rørformet element med forseglingsmidler og fremgangsmåde til fremstilling af det rørformede element
DK0868625T3 (da) Indretning til sammenkobling af rør
ES1021210U (es) Un dispositivo de fijacion hermetico para un tubo flexible montado a la fuerza sobre un miembro tubular.
ES2065619T3 (es) Metodo de prevencion de fugas de agua en tuberias.
DE3881308D1 (de) Mauerdurchfuehrung fuer kabel, leitungen, rohre oder dgl.
NO923956D0 (no) Anordning for fastgjoering til en roerledning
ATE119639T1 (de) Rohrverbindung.
EP1087172A3 (de) Vorrichtung zum endseitigen Verschliessen eines Rohres
ATE152864T1 (de) Haubenmuffe
GB2016627A (en) Tube connections
ES2057657T3 (es) Manguito de estanqueidad y su utilizacion.
FI912534A0 (fi) Laite ohutseinäisen letkun liittämiseksi putken muotoiseen elementtiin
DK0536740T3 (da) Teleskoprør til sprinkleranlæg
ATE84356T1 (de) Fixpunktbefestigung an einer rohrleitung.
JPS5398515A (en) Connecting device for pipes
EP0533638A3 (en) Joint for fast connecting and disconnecting pipes
SE9000636L (sv) Anordning vid veckade metallroer
JPS5334122A (en) Quakeproof pipe joint of inside connection
FR2704021B1 (fr) Dispositif d'etancheite des fuites a l'atmosphere d'une turbine a vapeur.