NL6600925A - - Google Patents
Info
- Publication number
- NL6600925A NL6600925A NL6600925A NL6600925A NL6600925A NL 6600925 A NL6600925 A NL 6600925A NL 6600925 A NL6600925 A NL 6600925A NL 6600925 A NL6600925 A NL 6600925A NL 6600925 A NL6600925 A NL 6600925A
- Authority
- NL
- Netherlands
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
- B08B9/0553—Cylindrically shaped pigs
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US498306A US3277508A (en) | 1965-10-20 | 1965-10-20 | Pipe line plug or swipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6600925A true NL6600925A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-04-21 |
| NL145781B NL145781B (nl) | 1975-05-15 |
Family
ID=23980492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL666600925A NL145781B (nl) | 1965-10-20 | 1966-01-25 | Pijpleidingschraper. |
Country Status (4)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3498838A (en) * | 1967-06-21 | 1970-03-03 | Shell Oil Co | Method for forming and circulating plugs in a pipeline |
| US4077079A (en) * | 1976-08-19 | 1978-03-07 | Knapp Mary M | Pipeline pig |
| DE3021698C2 (de) * | 1980-06-10 | 1982-06-09 | Ludwig Taprogge Reinigungsanlagen für Röhren-Wärmeaustauscher, 4000 Düsseldorf | Reinigungskörper für die Innenreinigung von Rohrenwärmetauschern |
| US4560934A (en) * | 1982-02-09 | 1985-12-24 | Dickinson Iii Ben W O | Method of transporting a payload in a borehole |
| US4569097A (en) * | 1983-11-23 | 1986-02-11 | Superior I.D. Tube Cleaners Incorporated | Tube cleaners |
| US4797239A (en) * | 1987-04-09 | 1989-01-10 | T. D. Williamson, Inc. | Foam pig with textured surface |
| US5032185A (en) * | 1990-05-21 | 1991-07-16 | Knapp Kenneth M | Method and apparatus for removing paraffin from a fouled pipeline |
| US5202157A (en) * | 1990-08-28 | 1993-04-13 | Mitsui Petrochemical Industries, Ltd. | Method for lining internal surfaces of pipelines |
| US5460655A (en) * | 1994-01-27 | 1995-10-24 | Wilshire Technologies, Inc. | Hydrophilic foam article and surface-cleaning method for clean room |
| US6004640A (en) * | 1994-01-27 | 1999-12-21 | Wilshire Technologies, Inc. | Hydrophilic foam article and surface-cleaning method for clean room |
| US5457841A (en) * | 1994-10-13 | 1995-10-17 | Continental Emsco Company | Cleaning pig for pipeline of varying diameter |
| US9938859B2 (en) * | 2013-09-04 | 2018-04-10 | Advanced F.M.E. Products, Inc. | Integral, enclosed foreign material exclusion device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1597850A (en) * | 1925-05-27 | 1926-08-31 | Henry T Weis | Tube-cleaning plug |
| US2906650A (en) * | 1956-10-31 | 1959-09-29 | Roll Dippers Inc | Method of cleaning pipe lines |
| US3204274A (en) * | 1962-12-24 | 1965-09-07 | Girard Harry J | Pipe line plug device |
-
1965
- 1965-10-20 US US498306A patent/US3277508A/en not_active Expired - Lifetime
-
1966
- 1966-01-25 NL NL666600925A patent/NL145781B/xx not_active IP Right Cessation
- 1966-02-10 BE BE676297D patent/BE676297A/xx unknown
- 1966-02-11 CH CH193766A patent/CH451033A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3277508A (en) | 1966-10-11 |
| BE676297A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-06-16 |
| CH451033A (fr) | 1968-05-15 |
| NL145781B (nl) | 1975-05-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: KNAPP |