FR2404161A2 - Procede de fermeture etanche au vide de chacune des premieres extremites de quelques elements de transport creux debouchant dans une tete collectrice, et son application pour la detection de fuites - Google Patents

Procede de fermeture etanche au vide de chacune des premieres extremites de quelques elements de transport creux debouchant dans une tete collectrice, et son application pour la detection de fuites

Info

Publication number
FR2404161A2
FR2404161A2 FR7639260A FR7639260A FR2404161A2 FR 2404161 A2 FR2404161 A2 FR 2404161A2 FR 7639260 A FR7639260 A FR 7639260A FR 7639260 A FR7639260 A FR 7639260A FR 2404161 A2 FR2404161 A2 FR 2404161A2
Authority
FR
France
Prior art keywords
transport elements
vacuum
application
leak detection
tight closure
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
FR7639260A
Other languages
English (en)
French (fr)
Other versions
FR2404161B2 (OSRAM
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.)
Neratoom BV
Original Assignee
Neratoom BV
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 Neratoom BV filed Critical Neratoom BV
Publication of FR2404161A2 publication Critical patent/FR2404161A2/fr
Application granted granted Critical
Publication of FR2404161B2 publication Critical patent/FR2404161B2/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/002—Detection of leaks
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G01M3/228—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators for radiators
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49352—Repairing, converting, servicing or salvaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • External Artificial Organs (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR7639260A 1975-12-31 1976-12-28 Procede de fermeture etanche au vide de chacune des premieres extremites de quelques elements de transport creux debouchant dans une tete collectrice, et son application pour la detection de fuites Granted FR2404161A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7515226A NL7515226A (nl) 1975-12-31 1975-12-31 Werkwijze voor het vacuumdicht afsluiten van elk der eerste uiteinden van een aantal holle trans- portorganen die uitmonden in een verzamelkop, en werkwijze voor het detecteren van lekken.

Publications (2)

Publication Number Publication Date
FR2404161A2 true FR2404161A2 (fr) 1979-04-20
FR2404161B2 FR2404161B2 (OSRAM) 1982-11-19

Family

ID=19825120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7639260A Granted FR2404161A2 (fr) 1975-12-31 1976-12-28 Procede de fermeture etanche au vide de chacune des premieres extremites de quelques elements de transport creux debouchant dans une tete collectrice, et son application pour la detection de fuites

Country Status (6)

Country Link
US (1) US4174735A (OSRAM)
JP (1) JPS5285607A (OSRAM)
DE (1) DE2657868A1 (OSRAM)
FR (1) FR2404161A2 (OSRAM)
GB (1) GB1516051A (OSRAM)
NL (1) NL7515226A (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475010A1 (fr) 1980-02-05 1981-08-07 Exxon France Dispositif d'obturation d'une ouverture
JPS59134786U (ja) * 1983-02-28 1984-09-08 三菱重工業株式会社 熱交換器におけるマニホ−ルド型管板
US4723440A (en) * 1986-03-06 1988-02-09 Phillips Petroleum Company Apparatus for temporarily plugging inaccessible tube and method of leak testing utilizing the same
GB8826349D0 (en) * 1988-11-10 1988-12-14 British Gas Plc Improvements in temporarily blocking bore of pipe through which fluid flows
US9097378B2 (en) 2011-12-01 2015-08-04 Bti Services, Inc. Insulated pipe junction jacket for freezing the contents of a pipe junction and methods of using same
CN116852399B (zh) * 2023-09-05 2023-11-17 陕西能控安远智能技术有限公司 一种多用途防爆机器人
CN117823737B (zh) * 2024-03-01 2024-05-03 漳州新阳科技有限公司 一种不饱和聚酯树脂管接头及其生产工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310615A (en) * 1964-04-30 1967-03-21 Richard B Bender Method for plugging pipe
US3340336A (en) * 1964-07-13 1967-09-05 Richard B Bender Method of plugging pipe
FR2280019A1 (fr) * 1974-07-22 1976-02-20 Neratoom Procede de fermeture etanche au vide de chacune des premieres extremites de quelques elements de transport creux debouchant dans une tete collectrice, et son application pour la detection de fuites

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646065A (en) * 1950-12-01 1953-07-21 Standard Oil Dev Co Valve
US3331608A (en) * 1963-03-13 1967-07-18 Euratom Tightness joint for shaft with liquid sealing medium solidifying at ambient temperature
US3279902A (en) * 1963-07-11 1966-10-18 William L Gardner Fluid tight sealing of glass fiber devices
US3298398A (en) * 1964-02-07 1967-01-17 Joseph B Smith Plugging apparatus for pipe lines
US3400759A (en) * 1965-10-18 1968-09-10 Legrand Pierre Heat exchanger with imbricated bundles of exchange tubes
US3623337A (en) * 1968-08-07 1971-11-30 Harry H Tremont Apparatus for freezing liquid in a section of a pipe
US3910298A (en) * 1973-09-12 1975-10-07 Albert Shotmeyer Method of installing a water removing and/or contents indicating device in an existing underground liquid fuel tank
JPS5316073B2 (OSRAM) * 1973-11-09 1978-05-29
US3962767A (en) * 1974-08-13 1976-06-15 Westinghouse Electric Corporation Method for repairing a heat exchanger tube
US3958607A (en) * 1974-08-29 1976-05-25 The Penetryn System, Inc. Apparatus for sealing pipe leaks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310615A (en) * 1964-04-30 1967-03-21 Richard B Bender Method for plugging pipe
US3340336A (en) * 1964-07-13 1967-09-05 Richard B Bender Method of plugging pipe
FR2280019A1 (fr) * 1974-07-22 1976-02-20 Neratoom Procede de fermeture etanche au vide de chacune des premieres extremites de quelques elements de transport creux debouchant dans une tete collectrice, et son application pour la detection de fuites

Also Published As

Publication number Publication date
US4174735A (en) 1979-11-20
DE2657868A1 (de) 1977-07-14
JPS5285607A (en) 1977-07-16
GB1516051A (en) 1978-06-28
NL7515226A (nl) 1977-07-04
FR2404161B2 (OSRAM) 1982-11-19

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