GB190715391A - Improvements in Stoneware Drainage Tiles for Bacteria Beds - Google Patents

Improvements in Stoneware Drainage Tiles for Bacteria Beds

Info

Publication number
GB190715391A
GB190715391A GB190715391DA GB190715391A GB 190715391 A GB190715391 A GB 190715391A GB 190715391D A GB190715391D A GB 190715391DA GB 190715391 A GB190715391 A GB 190715391A
Authority
GB
United Kingdom
Prior art keywords
tiles
stoneware
feet
bacteria beds
drainage tiles
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
Robert Ewing
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 GB190715391A publication Critical patent/GB190715391A/en
Expired legal-status Critical Current

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  • Biological Treatment Of Waste Water (AREA)

Abstract

15,391. Ewing, R. July 4. No Patent granted (Sealing fee not paid). Tiles. - Perforated or other arched tiles for bacteria beds are made with inwardly inclined feet B so that spaces C are left between contiguous feet. The tiles take with interlocking projections E and recesses F and are provided with side grooves D so that vertical channels are formed between adjacent tiles. Fig. 3 shows a modification, in which the feet are not inclined but have a recess on their outer side.
GB190715391D 1907-07-04 1907-07-04 Improvements in Stoneware Drainage Tiles for Bacteria Beds Expired GB190715391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190715391T 1907-07-04

Publications (1)

Publication Number Publication Date
GB190715391A true GB190715391A (en) 1907-11-21

Family

ID=32633825

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190715391D Expired GB190715391A (en) 1907-07-04 1907-07-04 Improvements in Stoneware Drainage Tiles for Bacteria Beds

Country Status (1)

Country Link
GB (1) GB190715391A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995759A (en) * 1988-11-04 1991-02-26 Multi-Flow Tube, Inc. Drainage tube construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995759A (en) * 1988-11-04 1991-02-26 Multi-Flow Tube, Inc. Drainage tube construction

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