Improvements in and relating to means for the disinfection and/or deodorising of waste pipes
902,455. Disinfection of waste pipes. E.C.K. MANUFACTURING CO. Ltd. May 29, 1959 [June 24, 1958], No. 20175/58. Class 81 (1). [Also in Group I] A length of disinfecting and deodorizing material 11 erodable by liquid is formed into a rod on a wire support with a head 9 and preferably a foot 10 and su...
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Zusammenfassung: | 902,455. Disinfection of waste pipes. E.C.K. MANUFACTURING CO. Ltd. May 29, 1959 [June 24, 1958], No. 20175/58. Class 81 (1). [Also in Group I] A length of disinfecting and deodorizing material 11 erodable by liquid is formed into a rod on a wire support with a head 9 and preferably a foot 10 and suspended in a waste pipe. The rod is such that it can be passed through the grid 13 of the waste pipe to hang therein by the head 9 or may have an enlarged head to be held in a waste pipe not provided with a grid. The wire support may be straight, helical or zig-zag. The rod of material may be enclosed in a protective and soluble envelope prior to use. |
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