| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752546684DE2546684C3 (en) | 1975-10-17 | 1975-10-17 | Method and device for regenerating wells |
| Publication Number | Publication Date |
|---|---|
| ATA774176A ATA774176A (en) | 1977-11-15 |
| AT344618Btrue AT344618B (en) | 1978-08-10 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT774176AAT344618B (en) | 1975-10-17 | 1976-10-18 | METHOD AND DEVICE FOR REGENERATING WELLS |
| Country | Link |
|---|---|
| AT (1) | AT344618B (en) |
| BE (1) | BE847394A (en) |
| DD (1) | DD127166A5 (en) |
| DE (1) | DE2546684C3 (en) |
| FR (1) | FR2328083A1 (en) |
| GB (1) | GB1568680A (en) |
| NL (1) | NL7611401A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3141855A1 (en)* | 1980-11-25 | 1982-06-03 | Woma-Apparatebau Wolfgang Maasberg & Co Gmbh, 4100 Duisburg | Nozzle head for attaching to a high-pressure water line |
| DE4016965A1 (en)* | 1990-05-25 | 1991-11-28 | Ksk Guided Microtunneling Tech | Drilling head for tunnel boring - has central channel with nozzles directed to front and rear |
| DE9413991U1 (en)* | 1994-08-30 | 1994-11-03 | Timmler, Karl-Ludwig, 24613 Aukrug | Well filter cleaner |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4919204A (en)* | 1989-01-19 | 1990-04-24 | Otis Engineering Corporation | Apparatus and methods for cleaning a well |
| US4909325A (en)* | 1989-02-09 | 1990-03-20 | Baker Hughes Incorporated | Horizontal well turbulizer and method |
| GB2324818B (en)* | 1997-05-02 | 1999-07-14 | Sofitech Nv | Jetting tool for well cleaning |
| RU2175701C2 (en)* | 2000-02-07 | 2001-11-10 | Курский государственный технический университет | Water well filter |
| EP3357583A1 (en) | 2008-07-16 | 2018-08-08 | VLN Advanced Technologies Inc. | Method and apparatus for prepping surfaces with a high-frequency forced pulsed waterjet |
| US9399230B2 (en) | 2014-01-16 | 2016-07-26 | Nlb Corp. | Rotating fluid nozzle for tube cleaning system |
| IT201800008114A1 (en)* | 2018-08-17 | 2018-11-17 | Enolandia Srl | PERFECTED LANCE FOR MANUAL PRESSURE WASHING OF THE INTERNAL WALLS OF NARROW-MOUTH CONTAINERS |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE633730C (en)* | 1932-09-04 | 1936-08-05 | Otto Laubner | Bell or ring filter for pipe wells |
| DE916636C (en)* | 1952-09-27 | 1954-08-12 | Otto Kriegbaum | Process for loosening soil and filter layers in order to increase their permeability |
| DE1051741B (en)* | 1954-10-01 | 1959-02-26 | Hans Kahle | Device for cleaning pipe well filters u. like |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3141855A1 (en)* | 1980-11-25 | 1982-06-03 | Woma-Apparatebau Wolfgang Maasberg & Co Gmbh, 4100 Duisburg | Nozzle head for attaching to a high-pressure water line |
| DE4016965A1 (en)* | 1990-05-25 | 1991-11-28 | Ksk Guided Microtunneling Tech | Drilling head for tunnel boring - has central channel with nozzles directed to front and rear |
| US5322134A (en)* | 1990-05-25 | 1994-06-21 | Ksk Guided Microtunneling Technologies Gmbh Spezialtiefbaugerate | Drill head |
| DE9413991U1 (en)* | 1994-08-30 | 1994-11-03 | Timmler, Karl-Ludwig, 24613 Aukrug | Well filter cleaner |
| Publication number | Publication date |
|---|---|
| DE2546684B2 (en) | 1978-08-24 |
| FR2328083A1 (en) | 1977-05-13 |
| DD127166A5 (en) | 1977-09-07 |
| DE2546684C3 (en) | 1979-08-23 |
| DE2546684A1 (en) | 1977-04-21 |
| GB1568680A (en) | 1980-06-04 |
| FR2328083B1 (en) | 1981-07-03 |
| BE847394A (en) | 1977-02-14 |
| ATA774176A (en) | 1977-11-15 |
| NL7611401A (en) | 1977-04-19 |
| Publication | Publication Date | Title |
|---|---|---|
| ATE2604T1 (en) | METHOD AND DEVICE FOR FRACTING GASES. | |
| DD160068A6 (en) | METHOD AND DEVICE FOR WASHING WAESCHE | |
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| DD132972A1 (en) | METHOD AND DEVICE FOR SUBMITTING JOINING CHAMBERS | |
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| AT351917B (en) | METHOD AND DEVICE FOR ROASTING COFFEE | |
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| ATA798076A (en) | METHOD AND DEVICE FOR PURIFYING WATER |
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |