Concrete drain pipe lined with sleeve, pref. of polyamide - disposed loosely in pipe interior and held hermetically at ends by bellmouth socket and end ring
DE2602230A1
Demountable sheet metal door case corner connection - with locking flap passing through end bend slot and bent round
DE2537144A1
Composite moulded heating oil tanks - produced in stages with glass fibre reinforced plastics shell impregnated and cured around polyamide lining
DE2521022A1
Void free polymeric castings prodn. - by feeding centrifuged moulds so as to compensate for volumetric shrinkage
DE2458312A1
Plastic storage tank - e.g. fuel oil tank with corrugated collapsible bellows type wall
DE2448334A1
Household refuse compactor - refuse container lift and vertically adjustable ram reduce space requirement
DE2436606A1
Rounded-edged sheet-metal-section door case corner joint - with extended locking components on one inside edge for truncated-cone-headed screws
DE2406041A1
Foaming spaces between door architrave and walls - rendering foaming plastics material more viscous by introduction of additional foaming agent having a low boiling pt
DE2362838A1
Plastics esp polyester moulding hardened by ultraviolet light - while still in mould with wall transparent to ultraviolet light
DE2337919A1
PROCESS FOR MANUFACTURING A DOUBLE-WALLED STORAGE CONTAINER FOR LIQUID STORAGE GOODS, SUCH AS HEATING OIL
DE2337920A1
Fuel oil storage tank with access manhole - has removable plate beneath protecting wall from falling objects
DE2337914A1
Filament wound spherical GRP container - made without winding core by casting inner shell and winding round
DE2322767A1
Plastics fuel oil tank lug - of plastics impregnated glass fibre strand bonded to top periphery
DE2322388A1
Plastic storage tank for fluids - has an inner reinforcing ring with glass fibre strengthened layers
DE2322389A1
Glass fibre reinforced plastic tank - has a tank casing and an overlapping floor with a synthetic resin impregnation between
DE2322387A1
Plastic storage tank for fluids - has a split reinforcing ring with rigid pressure pieces at both ends
DE2305881A1
DOOR FRAME MADE OF STEEL SHEET WITH TRANSPORT STRUT
