MX2018013800A - Rascador de espuma de multiples diametros. - Google Patents
Rascador de espuma de multiples diametros.Info
- Publication number
- MX2018013800A MX2018013800A MX2018013800A MX2018013800A MX2018013800A MX 2018013800 A MX2018013800 A MX 2018013800A MX 2018013800 A MX2018013800 A MX 2018013800A MX 2018013800 A MX2018013800 A MX 2018013800A MX 2018013800 A MX2018013800 A MX 2018013800A
- Authority
- MX
- Mexico
- Prior art keywords
- slots
- pig
- foam
- diameter
- foam pig
- Prior art date
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
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/40—Constructional aspects of the body
-
- 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
- B08B9/0553—Cylindrically 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
- F16L55/40—Constructional aspects of the body
- F16L55/44—Constructional aspects of the body expandable
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Molding Of Porous Articles (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Tires In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Pipe Accessories (AREA)
Abstract
Las modalidades de un rascador de espuma de múltiples diámetros incluyen un primer conjunto de ranuras separadas radialmente, que se extienden longitudinalmente, ubicadas hacia el extremo de la nariz del rascador, y un segundo conjunto de ranuras separadas radialmente, que se extienden longitudinalmente, ubicadas hacia el final de la cola. Cada conjunto de ranuras termina en una sección de banda del rascador, de modo que, juntos, los dos conjuntos de ranuras no atraviesan la longitud completa del rascador. Una versión de unidad de longitud estándar del rascador de espuma incluye solo el primer conjunto de ranuras. Un conjunto de ranuras intermedias más cortas, desplazadas en una dirección circunferencial con respecto al primer y segundo conjunto de ranuras y superponiendo parcialmente esas ranuras, puede incluirse en la sección de la banda. Debido a las ranuras, y debido a la espuma de celdas abiertas, el rascador de espuma disminuye o aumenta de diámetro a medida que entra en una corrida de diámetro diferente a la que acaba de recorrer.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662354560P | 2016-06-24 | 2016-06-24 | |
PCT/US2017/039309 WO2017223567A1 (en) | 2016-06-24 | 2017-06-26 | Multi-diameter foam pig |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2018013800A true MX2018013800A (es) | 2019-03-28 |
Family
ID=59276915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018013800A MX2018013800A (es) | 2016-06-24 | 2017-06-26 | Rascador de espuma de multiples diametros. |
Country Status (6)
Country | Link |
---|---|
US (2) | US10627039B2 (es) |
EP (1) | EP3475603B1 (es) |
AU (1) | AU2017282029B2 (es) |
BR (1) | BR112018070858B1 (es) |
MX (1) | MX2018013800A (es) |
WO (1) | WO2017223567A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017223567A1 (en) * | 2016-06-24 | 2017-12-28 | Tdw Delaware, Inc. | Multi-diameter foam pig |
WO2023023689A1 (en) * | 2021-08-24 | 2023-03-02 | Sino Iron Holdings Pty Ltd | A pigging system and method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1855646A (en) * | 1928-07-03 | 1932-04-26 | Franklin Dev Corp | Slug for cleaning condenser tubes |
US2287768A (en) * | 1940-05-04 | 1942-06-30 | Du Pont | Roller having surface of sponge rubber knobs |
US2653334A (en) * | 1947-09-30 | 1953-09-29 | Thomas J Bay | Expandable condenser tube cleaner |
US3543323A (en) * | 1968-11-20 | 1970-12-01 | Harry J Girard | Foamed plastic pig for pipe lines |
US3725968A (en) * | 1971-05-27 | 1973-04-10 | M Knapp | Double-dished pipeline pig |
US4122575A (en) * | 1977-05-09 | 1978-10-31 | Nihon Pipeline Service Kabushiki Kiahsa | Tube cleaning material |
US4498932A (en) * | 1983-12-14 | 1985-02-12 | Shell Oil Company | Pipeline pig with restricted fluid bypass |
US4797239A (en) | 1987-04-09 | 1989-01-10 | T. D. Williamson, Inc. | Foam pig with textured surface |
US5295279A (en) * | 1993-01-13 | 1994-03-22 | Tdw Delaware, Inc. | Cup for use on a pipeline |
WO2017223567A1 (en) * | 2016-06-24 | 2017-12-28 | Tdw Delaware, Inc. | Multi-diameter foam pig |
-
2017
- 2017-06-26 WO PCT/US2017/039309 patent/WO2017223567A1/en unknown
- 2017-06-26 MX MX2018013800A patent/MX2018013800A/es unknown
- 2017-06-26 AU AU2017282029A patent/AU2017282029B2/en active Active
- 2017-06-26 US US15/745,840 patent/US10627039B2/en active Active
- 2017-06-26 BR BR112018070858-5A patent/BR112018070858B1/pt active IP Right Grant
- 2017-06-26 EP EP17735356.2A patent/EP3475603B1/en active Active
-
2020
- 2020-04-20 US US16/853,169 patent/US11365842B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
BR112018070858B1 (pt) | 2021-01-26 |
AU2017282029A1 (en) | 2018-12-06 |
AU2017282029B2 (en) | 2022-09-08 |
EP3475603A1 (en) | 2019-05-01 |
US20190113170A1 (en) | 2019-04-18 |
US11365842B2 (en) | 2022-06-21 |
WO2017223567A1 (en) | 2017-12-28 |
US20200386362A1 (en) | 2020-12-10 |
BR112018070858A2 (pt) | 2019-02-05 |
US10627039B2 (en) | 2020-04-21 |
EP3475603B1 (en) | 2023-07-26 |
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