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
Application number
Inventor
Hilary Ustyanowski
Witold Sobolewski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190201787A publication Critical patent/GB190201787A/en
Expired legal-status Critical Current

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  • 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.
GB190201787D 1902-01-22 1902-01-22 Improvements in Hermetical Packing for the Filters of Artesian Wells. Expired GB190201787A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834415A (en) * 1958-05-13 Tubing packer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834415A (en) * 1958-05-13 Tubing packer

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