Metallurgical apparatus – Means for cutting solid metal with heat – e.g. – blowpipes – With wheeled carriage torch mount
Patent
1977-02-07
1979-02-13
Goldberg, Howard N.
Metallurgical apparatus
Means for cutting solid metal with heat, e.g., blowpipes
With wheeled carriage torch mount
29403, 114222, 228 45, 228 47, 266 48, B23K 710
Patent
active
041391802
ABSTRACT:
The present invention relates to an apparatus for breaking up a large construction such as a large ship, and comprises a transporter movable in straddling relation to a construction to be broken up, a frame body supported by said transporter and movable in vertical direction, a circulating rail mounted on said frame body, a rail mounted independently in the beam direction of the transporter on said frame, a suspension transporting device movable on said circulating rail and a device having a cutter means movable on said independently mounted rail.
Said cutter is also constructed such that an operation room is provided at the forward end of an arm, which is movable three-dimensionally, through a rotary device, and on said operation room a guide rail is projected and said guide rail is supported for up and down rocking motion and rotary motion around a fulcrum located near the operation room and in turn a cutter is movably supported on said guide rail.
The present invention particularly permits to safely breaking up a large ship floating on the sea and transport broken up objects to given locations. Ships are composed of assemblies constructed three-dimensionally from steel plates and shape steel etc., but according to the cutting means of the present invention, such assemblies can be cut off three-dimensionally.
REFERENCES:
patent: 1344617 (1920-06-01), Burgess
patent: 1927677 (1933-09-01), Bennington
patent: 3700128 (1977-10-01), Noble et al.
patent: 3862749 (1975-01-01), Fieser et al.
Inoue Takasuki
Itani Mituo
Kawashima Hiroyuki
Maruyama Mikio
Bell Paul A.
Goldberg Howard N.
Mitsui Engineering & Shipbuilding Co. Ltd.
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