ES296272U - Dispositivo para bloquear una tuberia - Google Patents

Dispositivo para bloquear una tuberia

Info

Publication number
ES296272U
ES296272U ES1985296272U ES296272U ES296272U ES 296272 U ES296272 U ES 296272U ES 1985296272 U ES1985296272 U ES 1985296272U ES 296272 U ES296272 U ES 296272U ES 296272 U ES296272 U ES 296272U
Authority
ES
Spain
Prior art keywords
arms
sealing elements
flat
web
conduit cut
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.)
Granted
Application number
ES1985296272U
Other languages
English (en)
Other versions
ES296272Y (es
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Krupp Polysius AG
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 Krupp Polysius AG filed Critical Krupp Polysius AG
Publication of ES296272U publication Critical patent/ES296272U/es
Application granted granted Critical
Publication of ES296272Y publication Critical patent/ES296272Y/es
Expired 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/002—Evacuating and treating of exhaust gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Gasket Seals (AREA)
  • Pipe Accessories (AREA)

Abstract

DISPOSITIVO PARA BLOQUEAR UNA TUBERIA, ESPECIALMENTE PARA GASES CALIENTES, CARGADOS DE POLVO, QUE COMPRENDE: A) UNA CARCASA DE CORREDERA (1), DESTINADA A SER MONTADA EN LA TUBERIA, B) UNA CORREDERA (2) MOVIL EN EL INTERIOR DE LA CARCASA DE CORREDERA (1), ENTRE UNA POSICION DE APERTURA Y UNA POSICION DE BLOQUEO, C) ELEMENTOS DE HERMETIZADO (3 A 3E) DISPUESTOS ENTRE LA CARCASA DE CORREDERA 81) Y LA CORREDERA 82), QUE ESTAN CONSTITUIDOS POR UNA TIRA DE ACERO PARA RESORTES, APROXIMADAMENTE EN FORMA DE U, EN SECCION TRANSVERSAL, QUE ESTA EMPOTRADA EN LOS EXTREMOS LIBRES DE AMBAS PATILLAS DE LA U EN UNO DE LOS DOS ELEMENTOS A HERMETIZAR ENTRE SI (CARCASA DE CORREDERA O CORREDERA) Y EN SU ZONA CENTRAL ENTRE LOS DOS PUNTOS DE EMPOTRAMIENTO ESTA EN CONTACTO FISICO HERMETICO CON EL OTRO DE LOS DOS ELEMENTOS (CORREDERA O CARCASA DE CORREDERA), CARACTERIZADO POR LOS PUNTOS SIGUIENTES: D) LOS EXTREMOS EMPOTRADOS (3K, 3L) DE LOS ELEMENTOS INDIVIDUALES DE HERMETIZADO (3 A 3E) ABARCAN ENTRE SI UN ANGULO AGUDO (A); E) LA DEFORMABILIDAD DE LA ZONA DE AMBAS PATILLAS DEL ELEMENTO DE HERMETIZADO (3 A 3E) QUE DELIMITA CON LOS EXTREMOS EMPOTRADOS (3K, 3L), ESTA DELIMITADA HACIA EL EXTERIOR POR MEDIO DE DOS SUPERFICIES RIGIDAS DE RODADURA (6A, 8A), QUE SE HAN DISPUESTO TANGENCIALMENTE CON RESPECTO A LOS EXTREMOS EMPOTRADOS.
ES1985296272U 1984-09-11 1985-09-09 Dispositivo para bloquear una tuberia Expired ES296272Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843433346 DE3433346A1 (de) 1984-09-11 1984-09-11 Vorrichtung zum absperren einer rohrleitung

Publications (2)

Publication Number Publication Date
ES296272U true ES296272U (es) 1987-08-16
ES296272Y ES296272Y (es) 1988-03-16

Family

ID=6245136

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985296272U Expired ES296272Y (es) 1984-09-11 1985-09-09 Dispositivo para bloquear una tuberia

Country Status (7)

Country Link
US (1) US4660805A (es)
EP (1) EP0174486B1 (es)
BR (1) BR8504218A (es)
DE (2) DE3433346A1 (es)
ES (1) ES296272Y (es)
IN (1) IN164106B (es)
ZA (1) ZA856060B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783860A (en) * 1987-05-26 1988-11-15 Canadian Patents And Development Limited Combined flapper and piston motion wave board module
DE3804271A1 (de) * 1988-02-11 1989-08-24 Krupp Polysius Ag Drehschieberanordnung
US5193823A (en) * 1988-05-05 1993-03-16 Mannesmann Aktiengesellschaft Resilient metallic sealing member
DE4322806A1 (de) * 1993-07-08 1995-01-12 Janich Gmbh & Co Vorrichtung zur Abdichtung zwischen zwei Anlagenteilen
DE19521916A1 (de) * 1995-06-09 1996-12-12 Mannesmann Ag Vorrichtung zur Abdichtung zwischen beweglichen Anlagenteilen
DE19949370A1 (de) * 1999-10-13 2001-04-19 Janich Gmbh & Co Vorrichtung zur Abdichtung
US7163191B2 (en) * 2005-04-01 2007-01-16 Salina Vortex Corporation High pressure gate valve
GB0624118D0 (en) * 2006-12-02 2007-01-10 Rolls Royce Plc Seal arrangement
FR2925140B1 (fr) * 2007-12-13 2010-02-19 Commissariat Energie Atomique Joint d'etancheite superplastique, de preference pour systeme a cellules electrochimiques
US10962121B2 (en) * 2018-12-21 2021-03-30 Perimeter Solutions Lp Gate valve sealing ring flow guide

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460457A (en) * 1967-08-18 1969-08-12 Thermo Technical Dev Ltd Isolators for the gas-tight sectionalization of flues and ducts
DE2502240A1 (de) * 1975-01-21 1976-07-22 Steege & Janich Kg Absperrvorrichtung fuer rohrleitungen
DE3208906C2 (de) * 1982-03-12 1987-04-16 Hermann Rappold & Co GmbH, 5160 Düren Absperr- oder Drosselarmatur für gasförmige Medien mit einer aus einem biegeelastischen Streifen aus Stahl gefertigten Dichtung
US4491144A (en) * 1983-07-08 1985-01-01 Dreyer Paul L Flexible seals for sliding blade dampers
US4474205A (en) * 1984-03-20 1984-10-02 Ecolaire Incorporated Sliding blade apparatus for closing conduits

Also Published As

Publication number Publication date
ZA856060B (en) 1986-04-30
EP0174486B1 (de) 1989-06-07
BR8504218A (pt) 1986-07-01
ES296272Y (es) 1988-03-16
DE3570910D1 (en) 1989-07-13
IN164106B (es) 1989-01-14
DE3433346A1 (de) 1986-03-20
EP0174486A2 (de) 1986-03-19
EP0174486A3 (en) 1987-05-20
US4660805A (en) 1987-04-28

Similar Documents

Publication Publication Date Title
ES296272U (es) Dispositivo para bloquear una tuberia
DK118785D0 (da) Kobling for trykgasledning
ES2027866A6 (es) Abrazadera mejorada para mangueras y similares.
BR8405764A (pt) Montagem de ferramenta matriz para alargamento de tubos
FI892646A (fi) Painenesteellä toimiva vasara, joka soveltuu nimenomaan pölyisiin, syövyttäviin ja muihin vastaaviin vaikeisiin käyttöolosuhteisiin
IT8223023A0 (it) Valvola per regolare la pressione.
ES8600979A1 (es) Procedimiento y aparato para fijar chapas superpuestas de material deformable
DE59704172D1 (de) Dichtung für Drehrohre
DE3576388D1 (de) Fluidumdruck-uebertragungsmittel fuer auflader.
ES8607486A1 (es) Perfeccionamientos en los sistemas de control de perdidas deliquido en instalaciones de mandos hidraulicos y similares
NO159554C (no) Trykkreduksjonsventil.
AR227578A1 (es) Valvula preferiblemente para trabajar con presiones elevadas
AU5892596A (en) Sealing device between movable parts in mutual contact
CA2222089A1 (en) Sealing device between movable parts in mutual contact
ES531311A0 (es) Metodo para proteger de la corrosion a superficies metalicas libres, especialmente superficies de acero
FR2361588A1 (fr) Tube ondule
EP0266915A3 (en) Fluid flow-restricting seals or baffles
ES8400948A1 (es) Perfeccionamientos en un accionador de diafragma operable por fluido a presion.
SU974013A1 (ru) Неразъемное соединение трубопроводов
NL7804079A (en) Gas main concentric sealed pipes - has connected at their ends by muff having edges bent to clamp around both pipe ends
DK532884A (da) Hoejtryksventil, isaer til pipelines
FI881260A0 (fi) Taetningsanordning.
ES2170507T3 (es) Dispositivo para el ranurado y corte de tubos.
IT8364331V0 (it) Dispositivo economizzatore atto ad ottimizzare, mediante catalisi, la combustione in caldaie utilizzanti bruciatori di idrocarburi per uso civile ed industriale.
NO853731L (no) Tetningsanordning for forbindelser mellom innvendig tilgjengelige kammer- eller roerelementer.