CH583396A5CH945075ACH945075ACH583396A5CH 583396 A5CH583396 A5CH 583396A5CH 945075 ACH945075 ACH 945075ACH 945075 ACH945075 ACH 945075ACH 583396 A5CH583396 A5CH 583396A5
Authority
CH
Switzerland
Application number
CH945075A
Original Assignee
Mauch Rolf
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 Mauch RolffiledCriticalMauch Rolf
Publication of CH583396A5publicationCriticalpatent/CH583396A5/xx
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16L43/00—Bends; Siphons
F16L43/007—Bends; Siphons made of concrete, cement or asbestos-cement
E—FIXED CONSTRUCTIONS
E03—WATER SUPPLY; SEWERAGE
E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
E03C1/122—Pipe-line systems for waste water in building
E—FIXED CONSTRUCTIONS
E03—WATER SUPPLY; SEWERAGE
E03F—SEWERS; CESSPOOLS
E03F3/00—Sewer pipe-line systems
E03F3/04—Pipes or fittings specially adapted to sewers
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16L21/00—Joints with sleeve or socket
F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings