A pipe clip for attaching a pipe or a similar object to a support
NL1041526B1
Tubular coupling piece and branch pipe, in particular for use in a pipe system of a ventilation or flue gas discharge duct.
NL1041532B1
Pipe system, coupling piece and method for installing the pipe system in a shaft of a building.
NL1041533B1
Ventilation and / or flue gas discharge system comprising an interconnected concentric inner pipe and outer pipe, an outer pipe segment and a locking element.
NL2008355C2
Drain channel for draining smoke gases.
NL1022411C2
Coaxial pipe arrangement for e.g. heating installations, has inner and outer pipes connected via coupling part also used to join adjacent arrangements together
EP0553936A2
Method for establishing a pipeline system and pipeline system according to this method
NL8700395A
Flat cowl for double-walled chimney - has inner and outer tube, inner one carrying cover plate and top annular plate with skirt towards which outer tube widens
NL8601652A
Wind-cap for flue or combination flue-air supply pipe - has round cap plate in front of pipe mouth and annular baffle plate behind distances being adjustable
NL8103782A
External air inlet to boiler house - has larger top pipe section forming annular gap with bottom one
NL8101603A
Burning coal, wood, refuse etc in open fireplace - in closable upright tubular chamber placed on grate with branch pipe connected to flue
NL8001912A
Transit unit for gaseous media.
DE2856520A1
Cylindrical aluminium pipe section - has diametrally offset portion at one end and radially distorted portion at other
