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ES270774U - Un tapon u obturador de tubos. - Google Patents

Un tapon u obturador de tubos.

Info

Publication number
ES270774U
ES270774U ES1981270774U ES270774U ES270774U ES 270774 U ES270774 U ES 270774U ES 1981270774 U ES1981270774 U ES 1981270774U ES 270774 U ES270774 U ES 270774U ES 270774 U ES270774 U ES 270774U
Authority
ES
Spain
Prior art keywords
shell
expander member
tube
tube plug
pulled
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
ES1981270774U
Other languages
English (en)
Other versions
ES270774Y (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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 claimed from US06/173,550 external-priority patent/US4390042A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES270774U publication Critical patent/ES270774U/es
Application granted granted Critical
Publication of ES270774Y publication Critical patent/ES270774Y/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
    • 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 in pipes or hoses
    • F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/13—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by plastic deformation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F11/00—Arrangements for sealing leaky tubes and conduits
    • F28F11/02—Arrangements for sealing leaky tubes and conduits using obturating elements, e.g. washers, inserted and operated independently of each other

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Pipe Accessories (AREA)
  • Incineration Of Waste (AREA)

Abstract

Un receptáculo sustancialmente cilíndrico que tiene una extremidad cerrada y una extremidad abierta y un elemento de expansión que tiene una superficie externa cónica y que está dispuesto de manera que pueda deslizarse en dicho receptáculo, caracterizado porque dicho receptáculo (12) es internamente cónico, estando el diámetro interno más pequeño situado en la proximidad de dicha extremidad abierta (20) y estando el diámetro interno más importante situado en la proximidad de dicha extremidad cerrada (18) y estando retenido dicho elemento de expansión (14) en el interior de dicho receptáculo (12).
ES1981270774U 1980-07-30 1981-07-30 Un tapon u obturador de tubos. Expired ES270774Y (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17355180A 1980-07-30 1980-07-30
US06/173,550 US4390042A (en) 1980-07-30 1980-07-30 Tube plug

Publications (2)

Publication Number Publication Date
ES270774U true ES270774U (es) 1983-08-01
ES270774Y ES270774Y (es) 1984-03-01

Family

ID=26869272

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981270774U Expired ES270774Y (es) 1980-07-30 1981-07-30 Un tapon u obturador de tubos.

Country Status (4)

Country Link
EP (1) EP0044982B1 (es)
DE (1) DE3166591D1 (es)
ES (1) ES270774Y (es)
YU (1) YU42019B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147079A (en) * 1983-09-17 1985-05-01 John Kingsley Sealing device
US4787420A (en) * 1986-12-01 1988-11-29 Westinghouse Electric Corp. Plugging apparatus and method using a hydraulically assisted plug expander
US4831703A (en) * 1986-12-01 1989-05-23 Westinghouse Electric Corp. Apparatus and method for plugging a tube
EP0270053B1 (en) * 1986-12-01 1991-01-23 Westinghouse Electric Corporation Apparatus and method for plugging a tube
DE3716328C3 (de) 1987-05-15 1994-07-28 Bbc Reaktor Gmbh Hohlstopfen zum Verschließen eines Wärmetauscherrohres
FR2648944B1 (fr) * 1989-06-23 1994-02-18 Framatome Dispositif d'obturation et de retenue d'un bouchon de fermeture etanche d'un tube de generateur de vapeur
FR2652673B2 (fr) * 1989-06-23 1994-06-17 Framatome Sa Dispositif d'obturation et de retenue d'un bouchon de fermeture etanche d'un tube de generateur de vapeur.
US5194214A (en) * 1991-05-13 1993-03-16 Westinghouse Electric Corp. Tube plug and method for plugging a tube
US10040182B2 (en) 2014-01-21 2018-08-07 Engineered Inserts & Systems, Inc. System and method for installing a manifold plug
DE102022110079A1 (de) 2022-04-26 2023-10-26 Rexnord Tollok Srl Spreizbolzen, Verbindungsmittel und Verfahren zum lösbaren Verbinden zweier Plattenteile

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533715A (en) * 1946-11-26 1950-12-12 Alfred A Conklin Expansible tube plug
US3525365A (en) * 1966-10-17 1970-08-25 Pneumo Dynamics Corp Expansion plug
US3457987A (en) * 1967-11-28 1969-07-29 Gulf Oil Corp Orifice sealing devices
GB1211810A (en) * 1967-12-11 1970-11-11 Carrier Corp Method and device for sealing heat-exchanger tubes
US3525453A (en) * 1968-11-07 1970-08-25 Lee Co Sealing plug assembly
CH508828A (de) * 1970-07-08 1971-06-15 Hirmann Georg Verfahren zum Verschliessen von Bohrungen in Werkstücken und Stopfen zur Ausführung des Verfahrens
AT344211B (de) * 1976-08-05 1978-07-10 Waagner Biro Ag Verschlussstopfen fuer waermetauscherrohre
US4366617A (en) * 1980-03-12 1983-01-04 Westinghouse Electric Corp. Plug removal apparatus

Also Published As

Publication number Publication date
YU173081A (en) 1984-08-31
ES270774Y (es) 1984-03-01
EP0044982B1 (en) 1984-10-10
YU42019B (en) 1988-04-30
DE3166591D1 (en) 1984-11-15
EP0044982A3 (en) 1982-09-15
EP0044982A2 (en) 1982-02-03

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