GB190201787A - Improvements in Hermetical Packing for the Filters of Artesian Wells. - Google Patents
Improvements in Hermetical Packing for the Filters of Artesian Wells.Info
- Publication number
- GB190201787A GB190201787A GB190201787DA GB190201787A GB 190201787 A GB190201787 A GB 190201787A GB 190201787D A GB190201787D A GB 190201787DA GB 190201787 A GB190201787 A GB 190201787A
- Authority
- GB
- United Kingdom
- Prior art keywords
- packing
- filter
- sleeve
- filters
- hermetical
- 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
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
1787. Ustyanowski, H., and Sobolewski, W. Jan. 22. Filters for use in wells. -Consists of improved mean for packing a filter at the bottom of the tubing of an artesian well. The filter a, which consists of a perforated tube covered with wire gauze, has a screwed upward extension, with which engages a screwed sleeve f formed with slots q for the usual cross-piece on the end of the sinking rod. The packing consists of a rubber tube d having a spring core, and, after the partial withdrawal of the well tubing, the packing is compressed, as shown, between the loose ring e and collar c, by turning the sleeve f, and therefore caused to expand laterally. To withdraw the filter, the sleeve f is turned in the opposite direction and the picking is extended by its spring core.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190201787T | 1902-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190201787A true GB190201787A (en) | 1902-03-13 |
Family
ID=32427008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190201787D Expired GB190201787A (en) | 1902-01-22 | 1902-01-22 | Improvements in Hermetical Packing for the Filters of Artesian Wells. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190201787A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2834415A (en) * | 1958-05-13 | Tubing packer |
-
1902
- 1902-01-22 GB GB190201787D patent/GB190201787A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2834415A (en) * | 1958-05-13 | Tubing packer |
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