TW289796B - - Google Patents
Info
- Publication number
- TW289796B TW289796B TW083101982A TW83101982A TW289796B TW 289796 B TW289796 B TW 289796B TW 083101982 A TW083101982 A TW 083101982A TW 83101982 A TW83101982 A TW 83101982A TW 289796 B TW289796 B TW 289796B
- Authority
- TW
- Taiwan
Links
Classifications
-
- 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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2853—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipe joints or seals
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- 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
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
-
- 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
- G01M3/005—Investigating fluid-tightness of structures using pigs or moles
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- 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
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/30—Inspecting, measuring or testing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4314995A DE4314995C1 (de) | 1993-05-06 | 1993-05-06 | Vorrichtung zur Innenleckprüfung von Rohren |
Publications (1)
Publication Number | Publication Date |
---|---|
TW289796B true TW289796B (zh) | 1996-11-01 |
Family
ID=6487328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW083101982A TW289796B (zh) | 1993-05-06 | 1994-03-08 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5442951A (zh) |
EP (1) | EP0623778A1 (zh) |
CA (1) | CA2122852A1 (zh) |
DE (1) | DE4314995C1 (zh) |
TW (1) | TW289796B (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29509907U1 (de) * | 1995-06-19 | 1996-10-17 | Siemens AG, 80333 München | Hubzylinder |
EP1233143B1 (en) * | 1995-07-25 | 2006-10-11 | Nowsco Well Service, Inc. | Coiled tubing |
GB2328754B (en) * | 1997-08-30 | 2002-02-06 | Production Pipeline Technics L | Pipe testing apparatus |
GB9811474D0 (en) * | 1998-05-29 | 1998-07-29 | Tech 21 Limited | Drogue leak detector for fluids in pipes |
US6712150B1 (en) | 1999-09-10 | 2004-03-30 | Bj Services Company | Partial coil-in-coil tubing |
US6422091B1 (en) * | 2000-07-20 | 2002-07-23 | Playtex Products, Inc. | Apparatus for testing the life expectancy of a straw |
US6834722B2 (en) | 2002-05-01 | 2004-12-28 | Bj Services Company | Cyclic check valve for coiled tubing |
US9605915B2 (en) | 2010-09-17 | 2017-03-28 | Hydrochem Llc | Semi-automated heat exchanger tube cleaning assembly and method |
FI123174B (fi) * | 2010-11-01 | 2012-12-14 | Maricap Oy | Menetelmä ja laitteisto putkiliitoksen koeponnistamiseksi |
US8869599B2 (en) * | 2012-01-23 | 2014-10-28 | Massachusetts Institute Of Technology | Leak detection system based on force transduction |
AT517856B1 (de) * | 2016-05-20 | 2017-05-15 | Manuel Müller Matthias | Roboter |
RU172081U1 (ru) * | 2016-11-29 | 2017-06-28 | Риф Габдуллович Султанов | Тензорезисторный сильфонный датчик диагностики состояния трубопровода |
CN110285928B (zh) * | 2019-06-28 | 2024-02-13 | 安徽工程大学 | 一种铸管外壁渗水视觉检测装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1044201A (en) * | 1962-10-10 | 1966-09-28 | Post Office | Improvements in or relating to pneumatic self-propelled apparatus |
US3322394A (en) * | 1965-10-04 | 1967-05-30 | Chicago Pneumatic Tool Co | Self-propelled bore traversing device |
US4195529A (en) * | 1977-06-24 | 1980-04-01 | Kantsedalov Viktor G | Device for moving the pickups of a flaw detection system through a pipeline |
FR2491785A1 (fr) * | 1980-10-09 | 1982-04-16 | Peyronnet Jean | Appareil automatique de nettoyage de conduits |
CA1158182A (en) * | 1981-02-25 | 1983-12-06 | Eric G. De Buda | Pneumatically operated pipe crawler |
FR2557055B1 (fr) * | 1983-12-27 | 1987-01-23 | Inspectronic | Appareil de transport et de positionnement dans un conduit |
US4558751A (en) * | 1984-08-02 | 1985-12-17 | Exxon Production Research Co. | Apparatus for transporting equipment through a conduit |
CH669127A5 (en) * | 1986-04-24 | 1989-02-28 | Eric Stucky | Traction device serving as mole running inside pipes - uses radially extended pivoted arms to act against walls of pipe either for locomotive movement or to lock mole |
DE3829894A1 (de) * | 1988-09-02 | 1990-03-08 | Condux Maschinenbau Gmbh & Co | Hydraulisch betaetigter vorschubstempel |
US5080020A (en) * | 1989-07-14 | 1992-01-14 | Nihon Kohden Corporation | Traveling device having elastic contractible body moving along elongated member |
DE4110375A1 (de) * | 1991-03-28 | 1992-10-01 | Brochier Fa Hans | Verfahren und vorrichtung zum pruefen von rohrleitungen |
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1993
- 1993-05-06 DE DE4314995A patent/DE4314995C1/de not_active Expired - Fee Related
-
1994
- 1994-03-02 EP EP94103080A patent/EP0623778A1/de not_active Withdrawn
- 1994-03-08 TW TW083101982A patent/TW289796B/zh active
- 1994-05-04 CA CA002122852A patent/CA2122852A1/en not_active Abandoned
- 1994-05-06 US US08/238,824 patent/US5442951A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2122852A1 (en) | 1994-11-07 |
DE4314995C1 (de) | 1994-10-06 |
US5442951A (en) | 1995-08-22 |
EP0623778A1 (de) | 1994-11-09 |