CA2155036C - Nettoyage des canalisations a grande distance et racleur pour effectuer ce nettoyage - Google Patents
Nettoyage des canalisations a grande distance et racleur pour effectuer ce nettoyage Download PDFInfo
- Publication number
- CA2155036C CA2155036C CA002155036A CA2155036A CA2155036C CA 2155036 C CA2155036 C CA 2155036C CA 002155036 A CA002155036 A CA 002155036A CA 2155036 A CA2155036 A CA 2155036A CA 2155036 C CA2155036 C CA 2155036C
- Authority
- CA
- Canada
- Prior art keywords
- pig
- sleeve
- tooth
- shank
- pipeline
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2038019 CA2038019C (fr) | 1991-03-12 | 1991-03-12 | Racleur de pipeline et methode pour nettoyer un conduit |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2038019 Division CA2038019C (fr) | 1991-03-12 | 1991-03-12 | Racleur de pipeline et methode pour nettoyer un conduit |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2155036A1 CA2155036A1 (fr) | 1992-09-13 |
CA2155036C true CA2155036C (fr) | 2000-10-31 |
Family
ID=4147167
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002155036A Expired - Lifetime CA2155036C (fr) | 1991-03-12 | 1991-03-12 | Nettoyage des canalisations a grande distance et racleur pour effectuer ce nettoyage |
CA 2038019 Expired - Lifetime CA2038019C (fr) | 1991-03-12 | 1991-03-12 | Racleur de pipeline et methode pour nettoyer un conduit |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2038019 Expired - Lifetime CA2038019C (fr) | 1991-03-12 | 1991-03-12 | Racleur de pipeline et methode pour nettoyer un conduit |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA2155036C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69731405T2 (de) | 1997-02-28 | 2005-11-10 | Watts, Robert, Red Deer | Molch mit deformiertem kern |
-
1991
- 1991-03-12 CA CA002155036A patent/CA2155036C/fr not_active Expired - Lifetime
- 1991-03-12 CA CA 2038019 patent/CA2038019C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2155036A1 (fr) | 1992-09-13 |
CA2038019A1 (fr) | 1992-09-13 |
CA2038019C (fr) | 1995-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |