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Franz 8023 Pullach Steiner Martin 8021 Großhesselohe Tajbl
Original Assignee
Messer Gnesheim GmbH, 6000 Frank fürt
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Filing date
Publication date
Application filed by Messer Gnesheim GmbH, 6000 Frank fürtfiledCriticalMesser Gnesheim GmbH, 6000 Frank fürt
Publication of DE1440432A1publicationCriticalpatent/DE1440432A1/en
Publication of DE1440432B2publicationCriticalpatent/DE1440432B2/en
Application grantedgrantedCritical
Publication of DE1440432CpublicationCriticalpatent/DE1440432C/en
Patentansprüche:Patent claims:1. Hitzebeständige Düse für das Schweißen mit abschmelzender Elektrode, bestehend aus einem
Metallring, einem äußeren Düsenmantel sowie einem Ring aus hitzebeständigem Isoliermaterial,
dadurch gekennzeichnet, daß auf dem an seiner Außenseite mit einer Rändelung (3) und
mit einer umlaufenden Nut (2) versehenen Metallring (1) mit Innengewinde der mit einer in dieser
Nut (2) eingreifenden Sicke versehene und aus Asbest oder einem Asbestprodukt bestehende
Isolierring (4) und darauf der ebenfalls mit einer Sicke (6) versehene Düsenmantel (5), dessen oberer
Rand (7) eingezogen ist, aufgepreßt sind.1. Heat-resistant nozzle for welding with a consumable electrode, consisting of a
Metal ring, an outer nozzle jacket and a ring made of heat-resistant insulating material,
characterized in that on the outside with a knurling (3) and
with a circumferential groove (2) provided metal ring (1) with internal thread with one in this
Groove (2) engaging bead provided and made of asbestos or an asbestos product
The insulating ring (4) and then the nozzle jacket (5), which is also provided with a bead (6), the upper one
Edge (7) is drawn in, are pressed on.2. Düsen nach Anspruch 1, dadurch gekennzeichnet, daß der Isolierring (4) an seinem oberen
Ende (8) 1 bis 2 mm über den Düsenmantel (5) bzw. Innenring (1), an seinem unteren Ende
hingegen 3 bis 8 mm über den Innenring (1) vorsteht.2. Nozzles according to claim 1, characterized in that the insulating ring (4) at its upper one
End (8) 1 to 2 mm above the nozzle jacket (5) or inner ring (1) at its lower end
however, protrudes 3 to 8 mm over the inner ring (1).
DE196214404321962-03-141962-03-14
Heat-resistant nozzle for welding with a consumable electrode
ExpiredDE1440432C
(en)
Process for the production of a composite body provided with an insulating body and several metallic elements and composite body produced according to this process
Method for producing an airtight connection between a nipple and a drawn part made of sheet metal, in particular with the cover of air-cleaning cartridges for breathing apparatus