JPH0829309B2 - 配管用スクレーパー - Google Patents
配管用スクレーパーInfo
- Publication number
- JPH0829309B2 JPH0829309B2 JP2168157A JP16815790A JPH0829309B2 JP H0829309 B2 JPH0829309 B2 JP H0829309B2 JP 2168157 A JP2168157 A JP 2168157A JP 16815790 A JP16815790 A JP 16815790A JP H0829309 B2 JPH0829309 B2 JP H0829309B2
- Authority
- JP
- Japan
- Prior art keywords
- scraper
- sealing
- pipe
- annular
- sealing member
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 165
- 210000002105 tongue Anatomy 0.000 claims description 80
- 239000013013 elastic material Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000007790 scraping Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 13
- 239000004033 plastic Substances 0.000 description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002996 emotional effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
- B08B9/0554—Diablo shaped pigs
-
- 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
- F16L55/28—Constructional aspects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
- B05B12/1481—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet comprising pigs, i.e. movable elements sealingly received in supply pipes, for separating different fluids, e.g. liquid coating materials from solvent or air
-
- 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
- F16L2101/10—Treating the inside of pipes
- F16L2101/12—Cleaning
-
- 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
- F16L2101/40—Separating transported 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/4891—With holder for solid, flaky or pulverized material to be dissolved or entrained
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Cleaning In General (AREA)
- Pipeline Systems (AREA)
- Endoscopes (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Gasket Seals (AREA)
- Paper (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3920981.4 | 1989-06-27 | ||
| DE19893920981 DE3920981A1 (de) | 1989-06-27 | 1989-06-27 | Rohrleitungsmolch |
| EP90106907A EP0405075B1 (de) | 1989-06-27 | 1990-04-10 | Rohrleitungsmolch |
| EP90106907.0 | 1990-04-10 | ||
| EP3920981.4 | 1990-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0338287A JPH0338287A (ja) | 1991-02-19 |
| JPH0829309B2 true JPH0829309B2 (ja) | 1996-03-27 |
Family
ID=25882377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2168157A Expired - Fee Related JPH0829309B2 (ja) | 1989-06-27 | 1990-06-26 | 配管用スクレーパー |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH0829309B2 (de) |
| AT (1) | ATE90598T1 (de) |
| AU (1) | AU624005B2 (de) |
| PL (1) | PL164479B1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5265302A (en) * | 1991-03-12 | 1993-11-30 | Orlande Sivacoe | Pipeline pig |
| GB2286650B (en) * | 1991-03-12 | 1995-10-25 | Orlande Sivacoe | Pipeline pig |
| US5358573A (en) * | 1991-03-25 | 1994-10-25 | Orlande Sivacoe | Method of cleaning a pipe with a cylindrical pipe pig having pins in the central portion |
| CA2099794C (en) * | 1993-07-05 | 2000-01-11 | Orlande Sivacoe | Scraper for a pipe pig |
| US6170493B1 (en) | 1997-10-31 | 2001-01-09 | Orlande Sivacoe | Method of cleaning a heater |
| US6569255B2 (en) | 1998-09-24 | 2003-05-27 | On Stream Technologies Inc. | Pig and method for cleaning tubes |
| US5996158A (en) * | 1998-03-04 | 1999-12-07 | Praxair Technology, Inc. | Cleaning module and novel cleaning studs |
| JP4872163B2 (ja) * | 2001-06-12 | 2012-02-08 | マツダ株式会社 | 車両の前部車体構造 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3691584A (en) * | 1971-02-16 | 1972-09-19 | Oil States Rubber Co | Disc supported cup |
| GB1554894A (en) * | 1977-11-28 | 1979-10-31 | Pilgrim Eng Dev | Pipeline pigs |
| GB8713071D0 (en) * | 1987-06-04 | 1987-07-08 | British Pipeline Agency | Pipeline systems |
| FR2640530B1 (fr) * | 1988-12-20 | 1992-01-31 | Fmc Europe | Racleur pour conduite de distribution de liquide, notamment pour produits petroliers |
-
1990
- 1990-04-10 AT AT90106907T patent/ATE90598T1/de not_active IP Right Cessation
- 1990-06-22 AU AU57790/90A patent/AU624005B2/en not_active Ceased
- 1990-06-26 JP JP2168157A patent/JPH0829309B2/ja not_active Expired - Fee Related
- 1990-06-26 PL PL90285800A patent/PL164479B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU5779090A (en) | 1991-01-03 |
| JPH0338287A (ja) | 1991-02-19 |
| ATE90598T1 (de) | 1993-07-15 |
| PL285800A1 (en) | 1991-01-28 |
| PL164479B1 (pl) | 1994-08-31 |
| AU624005B2 (en) | 1992-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |