JPH0369038B2 - - Google Patents
Info
- Publication number
- JPH0369038B2 JPH0369038B2 JP59139248A JP13924884A JPH0369038B2 JP H0369038 B2 JPH0369038 B2 JP H0369038B2 JP 59139248 A JP59139248 A JP 59139248A JP 13924884 A JP13924884 A JP 13924884A JP H0369038 B2 JPH0369038 B2 JP H0369038B2
- Authority
- JP
- Japan
- Prior art keywords
- freezing
- conduit
- jaws
- tongs
- lever structure
- 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 - Lifetime
Links
- 230000008014 freezing Effects 0.000 claims description 31
- 238000007710 freezing Methods 0.000 claims description 31
- 239000003507 refrigerant Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 210000003128 head Anatomy 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000001154 acute effect Effects 0.000 claims 2
- 239000007769 metal material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C13/00—Pressure vessels; Containment vessels; Containment in general
- G21C13/02—Details
- G21C13/028—Seals, e.g. for pressure vessels or containment vessels
-
- 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
- F16L55/103—Means for stopping flow from or in pipes or hoses by temporarily freezing liquid sections in the pipe
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F7/00—Shielded cells or rooms
- G21F7/06—Structural combination with remotely-controlled apparatus, e.g. with manipulators
- G21F7/068—Remotely manipulating devices for fluids
-
- 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)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3324292A DE3324292C2 (de) | 1983-07-06 | 1983-07-06 | Vorrichtung zum Einfrieren einer mediendurchströmten Rohrleitung in einer kerntechnischen Anlage |
DE3324292.5 | 1983-07-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6037494A JPS6037494A (ja) | 1985-02-26 |
JPH0369038B2 true JPH0369038B2 (ru) | 1991-10-30 |
Family
ID=6203252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59139248A Granted JPS6037494A (ja) | 1983-07-06 | 1984-07-06 | 原子力工業装置の媒体が流れる導管の凍結装置 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS6037494A (ru) |
BE (1) | BE899839A (ru) |
BR (1) | BR8403359A (ru) |
DE (1) | DE3324292C2 (ru) |
FR (1) | FR2548757B1 (ru) |
GB (1) | GB2143936B (ru) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3527656A1 (de) * | 1985-08-01 | 1987-02-12 | Zinser Textilmaschinen Gmbh | Filterkasten zum ausfiltern von fasern, flug- und anderen verunreinigungen aus von einer textilmaschine, insbesondere spinnereimaschine, abgesaugter luft |
GB2206940B (en) * | 1987-06-22 | 1991-01-02 | Technotrend Limited | Apparatus and method for isolating a section of a pipe to make repairs |
DE8715225U1 (de) * | 1987-11-17 | 1988-01-14 | Bantin, Horst | Vorrichtung zur äußeren Beaufschlagung einer einfrierbare Medien führenden Rohrleitung mit Kältemittel |
FR2728381A1 (fr) * | 1994-12-19 | 1996-06-21 | Trm Sarl | Dispositif de protection biologique |
CN105371048A (zh) * | 2015-11-23 | 2016-03-02 | 佛山高富中石油燃料沥青有限责任公司 | 一种快装打压盲板 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR919082A (fr) * | 1944-12-18 | 1947-02-26 | Freez Seal Equipment Company L | Procédé et dispositif de formation d'un bouchon creux de glace dans une conduite d'eau |
FR1521628A (fr) * | 1967-03-10 | 1968-04-19 | Congélateur pour tuyauterie | |
GB1303058A (ru) * | 1969-10-08 | 1973-01-17 | ||
FR2232732A1 (en) * | 1973-06-08 | 1975-01-03 | Flomatic Corp | Device for freezing a medium flowing within a pipe - restricts supply of refrigerant to required zone |
DE2330807C2 (de) * | 1973-06-16 | 1982-03-25 | Flomatic Corp., North Hoosick, N.Y. | Vorrichtung zum Einfrieren einer mediendurchströmten Rohrleitung |
DE2552550C2 (de) * | 1975-11-22 | 1983-09-29 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | Gefrierdichtung mit Sicherheitsstopfbuchse |
US4267699A (en) * | 1979-02-21 | 1981-05-19 | Bahrenburg Harry H | Freeze isolation seal |
US4441328A (en) * | 1981-12-08 | 1984-04-10 | Brister, Incorporated | Method and apparatus for forming a temporary plug in a submarine conduit |
-
1983
- 1983-07-06 DE DE3324292A patent/DE3324292C2/de not_active Expired
-
1984
- 1984-06-06 BE BE0/213080A patent/BE899839A/fr not_active IP Right Cessation
- 1984-06-13 FR FR8409209A patent/FR2548757B1/fr not_active Expired
- 1984-07-03 GB GB08416893A patent/GB2143936B/en not_active Expired
- 1984-07-05 BR BR8403359A patent/BR8403359A/pt not_active IP Right Cessation
- 1984-07-06 JP JP59139248A patent/JPS6037494A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2548757A1 (fr) | 1985-01-11 |
DE3324292A1 (de) | 1985-01-24 |
DE3324292C2 (de) | 1986-02-20 |
BE899839A (fr) | 1984-10-01 |
GB2143936B (en) | 1986-10-29 |
GB2143936A (en) | 1985-02-20 |
BR8403359A (pt) | 1985-06-18 |
FR2548757B1 (fr) | 1988-05-13 |
JPS6037494A (ja) | 1985-02-26 |
GB8416893D0 (en) | 1984-08-08 |
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