|
NL7704118A
|
|
Electrical appliance for measured energy delivery on hot water thermoplastic pipeline sections.
|
|
IT1077158B
|
|
Control system feeding predetermined amt. of power - to thermoplastic tube sections weldable by the Joule effect
|
|
DE2716055A1
|
|
ELECTRICAL DEVICE FOR METERED ENERGY DELIVERY IN JOULE'S HEAT WELDABLE THERMOPLASTIC PIPING PARTS
|
|
GB1573954A
|
|
Device for metering energy supplied in welding
|
|
CH605082A5
|
|
Plastic tube welding control
|
|
GB1434096A
|
|
Method of placing buried plastic pipes
|
|
DE2208862A1
|
|
ELECTRICALLY WELDABLE DRILLING SADDLE MADE OF THERMOPLASTIC MATERIAL
|
|
CH529628A
|
|
Welding plastic pipe sleeve - joint in two stages with cooling between to improve surface contact
|
|
FR2107514A5
|
|
Plastic pipe coupling - exerts axial coupling forces
|
|
DE1554861B1
|
|
Process for the production of a welding fitting made of thermoplastic material with heating wire windings embedded therein
|
|
DE1479632A1
|
|
Method and device for relieving manufacturing stresses in externally calibrated plastic pipes
|
|
GB926215A
|
|
Disengageable pipe coupling
|
|
CA692526A
|
|
Disengageable sleeve coupling
|
