FR1231502A - Perfectionnements aux dispositifs d'obturation pour tubes et autres - Google Patents
Perfectionnements aux dispositifs d'obturation pour tubes et autresInfo
- Publication number
- FR1231502A FR1231502A FR39654A FR69039654A FR1231502A FR 1231502 A FR1231502 A FR 1231502A FR 39654 A FR39654 A FR 39654A FR 69039654 A FR69039654 A FR 69039654A FR 1231502 A FR1231502 A FR 1231502A
- Authority
- FR
- France
- Prior art keywords
- tubes
- sealing devices
- sealing
- devices
- 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.)
- Expired
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
- F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/132—Means for stopping flow from or 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 radially deforming the packing
-
- 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
- F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/136—Means for stopping flow from or 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 radially expanding or deforming a split ring, hooks or the like
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C13/00—Pressure vessels; Containment vessels; Containment in general
- G21C13/02—Details
- G21C13/06—Sealing-plugs
- G21C13/067—Sealing-plugs for tubes, e.g. standpipes; Locking devices for plugs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Gasket Seals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US752691A US2921608A (en) | 1958-08-04 | 1958-08-04 | Tubular passage closure |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1231502A true FR1231502A (fr) | 1960-09-29 |
Family
ID=25027370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR39654A Expired FR1231502A (fr) | 1958-08-04 | 1959-07-30 | Perfectionnements aux dispositifs d'obturation pour tubes et autres |
Country Status (4)
Country | Link |
---|---|
US (1) | US2921608A (fr) |
CA (1) | CA605329A (fr) |
FR (1) | FR1231502A (fr) |
GB (1) | GB860013A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3066823A (en) * | 1959-11-27 | 1962-12-04 | Westinghouse Electric Corp | Sealing constructions |
GB1155171A (en) * | 1966-04-04 | 1969-06-18 | Orenda Ltd | Sealing means for conduits. |
DE3212223A1 (de) * | 1982-04-01 | 1983-11-03 | Kraftwerk Union AG, 4330 Mülheim | Rohrverschliesseinrichtung, insbesondere fuer waermetauscherrohre |
US5048570A (en) * | 1986-04-21 | 1991-09-17 | Combustion Engineering Inc. | Multisectioned nozzle dam |
US8505983B2 (en) | 2007-10-29 | 2013-08-13 | Ludwig Hiss | Expansion seal, especially for gases |
FR2957709B1 (fr) * | 2010-03-18 | 2012-10-05 | Areva Np | Obturateur pour conduit de fluide de reacteur nucleaire, notamment pour drain de fond de generateur de vapeur |
FR3030682B1 (fr) * | 2014-12-19 | 2017-07-14 | Airbus Operations Sas | Ensemble de canalisation pourvu d'un systeme de drainage. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2139491A (en) * | 1938-12-06 | Flue stop and fire check | ||
US1393316A (en) * | 1919-03-18 | 1921-10-11 | Roth Mfg Company | Hose-coupling gasket |
-
0
- CA CA605329A patent/CA605329A/en not_active Expired
-
1958
- 1958-08-04 US US752691A patent/US2921608A/en not_active Expired - Lifetime
-
1959
- 1959-07-24 GB GB25518/59A patent/GB860013A/en not_active Expired
- 1959-07-30 FR FR39654A patent/FR1231502A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2921608A (en) | 1960-01-19 |
GB860013A (en) | 1961-02-01 |
CA605329A (en) | 1960-09-20 |
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