Sealing rings for the ends of heat-insulated pipe units
DE2758516A1
Joint for thermal insulation jackets of pipes - has foamed plastics injected through holes in plastics sleeve held by spring ring pressing sleeve against jacket cover
FR2358614A1
Factory finished thermal insulation for pipes - has insulating foam layer held by outer sleeve and inner sleeve for covering welded end joints
US4162093A
Heat-insulated pipe-lines
GB633126A
Improvements in and relating to the winding elements of electrical machines
GB633125A
Improvements in and relating to the winding elements of electrical machines
GB607647A
Improvements in and relating to the winding elements of electrical machines
GB604664A
A core for a dynamo electric machine
GB574491A
Improvements in slotted cores for dynamo electric machines
GB605435A
Cooling means for dynamo-electric machines
GB604744A
Wound cores for dynamo-electric machines
GB569792A
Improvements in or relating to magnetizable cores for dynamo-electric machines
GB569748A
Improvements in dynamo-electric machines
GB565444A
Pump control mechanism
GB579372A
Improvements in dynamo-electric machines
GB564248A
Improvements in pumping units
GB598231A
Improvements in or relating to the windings of dynamo electric machines