Inventor
STURM WERNER
CH12 patents
⚠️ This page may combine multiple inventors who share the name “STURM WERNER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VON ROLL AG
5 patentsUS3943334AMar 9, 1976
Heat weldable, thermoplastic fitting
VON ROLL AG68 citations95
US4313053AJan 26, 1982
Welding sleeve of thermoplastic material
VON ROLL AG33 citations92
US4224505ASep 23, 1980
Electrically welding plastic sleeve
VON ROLL AG37 citations92
US4117311ASep 26, 1978
Electric welding muff
VON ROLL AG49 citations92
US4349219ASep 14, 1982
Welding muff of thermoplastic material
VON ROLL AG24 citations81
STURM WERNER
4 patentsUS4375591AMar 1, 1983
Thermoplastic welding sleeve
STURM WERNER30 citations91
US4334146AJun 8, 1982
Method and apparatus for joining thermoplastic line elements
STURM WERNER26 citations80
US4393571AJul 19, 1983
Apparatus for producing an arc welded sleeve
STURM WERNER4 citations61
US4349397ASep 14, 1982
Method and device for connecting pipe components made of weldable plastic
STURM WERNER3 citations61