DE2542088A1
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Hollow connection screw for panel type radiators - has rim for holding welded cover and groove for sealing ring
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DE2531711A1
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Hollow bolt connecting flat radiator to hollow connector - comprising bolt head and shank manufactured separately and joined by welding
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DE2531712A1
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Fluid connector mounted on tubular clamp bolt - has internal ring chamber linked to supply tube fitting
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DE2506778A1
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Support ring for radiator inlets and outlets - has radial slots and is projection welded to flat washer
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IT1030791B
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Pipe connector for radiator - has body with coupling socket and rotatable tubular member with end engaging tube
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DE2451066A1
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Plug and adapter for radiator ends - has collar with serrated ring and plastics ring as seal
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GB1451869A
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Connector element'
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GB1475376A
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Connector device
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DE2440725A1
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Tube cold forming appliance - sectional forming mould, with apertures, sealed pressure tight
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DE2440637A1
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Central heating radiator unit detachable connector - has hollow body with opening and pipe connection socket containing perforated nipple
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BE818818A
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Union with screwed socket - has socket end fitting onto hollow spherical body with openings on end of pipe
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NL7410677A
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Plate radiator fitted with two plates and a welded connector.
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DE2434482A1
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Union with screwed socket - has socket end fitting onto hollow spherical body with openings on end of pipe
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