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JPS63107520U |
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JPS6325053Y2 |
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JPS6333963B2 |
A pipe cutting device comprises a housing to which a tool case is attached to be rotatable, and by rotating manually or electrically the tool case so that the openings of the tool case and a follow-up gear disposed in the tool case subst...
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JPS6332945B2 |
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JPS6332568B2 |
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JPS63156608A |
PURPOSE: To aim at the cutting of a covered layer only, by connecting both ends of a holding device, coming into contact with an inner surface of a bimetallic tube, and a cutting edge supporting device free of interval adjustment by a co...
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JPS6331324B2 |
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JPS6397323U |
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JPS6397416U |
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JPS6320497Y2 |
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JPS63134110A |
PURPOSE: To enhance workability of remounting a cutter with no necessity for digging up the peripheral part, by eccentrically mounting the cutter to a turning frame rotatable for a chassis set to the inside predetermined position of a ma...
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JPS6360511U |
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JPS6384811A |
PURPOSE: To obtain a good cut section by providing a carriage with a rotary cutter movable up and down for cutting a steel pipe, a clamp roll for securing the steel pipe, a drive roll for turning the steel pipe after cutting the upper pa...
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JPS6384812A |
PURPOSE: To enable cutting with remote operation by providing a hold casing having a built-in clamp device, a rotary casing connected thereto, a means for turning the casing and the like, and mounting a disc cutter in the rotary casing. ...
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JPS6317567B2 |
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JPS6310954Y2 |
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JPS6311517B2 |
Rams are provided in a blowout preventer to shear the drill string and seal the well bore should the need arise. Two shearing rams have cutting blades which shear the drill pipe. A seal member is mounted behind one of the cutting blades ...
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JPS6338921U |
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JPS6352915A |
PURPOSE: To enhance the efficiency in pipe cutting operations by allowing a cutter head to revolve round its own axis while a vibrator is orbiting, by clamping a work with a chucking device, and permitting the machine frame to elevate an...
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JPS639929B2 |
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JPS6332717U |
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JPS6330425U |
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JPS63500514A |
PCT No. PCT/FR86/00271 Sec. 371 Date Apr. 14, 1987 Sec. 102(e) Date Apr. 14, 1987 PCT Filed Jul. 31, 1986 PCT Pub. No. WO87/01094 PCT Pub. Date Feb. 26, 1987.Mounted in a frame are: (a) a hopper having at its base an opening and slots de...
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JPS6328506A |
PURPOSE: To make it possible to cut a pipe with a high high degree of efficiency without changing the cross-sectioned shape of a pipe, by inserting the metal pipe into a stationary blade through a movable plate until it abuts against a s...
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JPS6316917A |
PURPOSE: To protect a pipe against damage by arranging a rotary cutting edge and a support roller within an inner frame for holding the external surface of a pipe as a workpiece, and turning an outer frame on the external surface of the ...
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JPS632252Y2 |
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JPS632251Y2 |
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JPS6311210A |
PURPOSE: To facilitate the positional adjustment of dies and prevent the dies from wear and damages by forming gaps in a region comprising at least an inserting hole between a fixed outer die and a movable outer die. CONSTITUTION: A fixe...
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JPS6311211A |
PURPOSE: To prevent a pipe from being crushed flat in shearing by inserting a fixed pin and a float pin into the pipe at the pipe shearing portion to shear the pipe at surfaces on which both pins bear against each other. CONSTITUTION: A ...
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JPS637213A |
PURPOSE: To avoid direct collision between a cutter edge and a tool rest, and reduce the wear of the cutter edge by forming a slope on the tool rest of a cutting machine, expanding from the contact position of a punching cutter edge with...
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JPS63711U |
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JPS62201616U |
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JPS62199703U |
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JPS6246497Y2 |
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JPS6246499Y2 |
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JPS6260207B2 |
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JPS62192820U |
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JPS62282812A |
PURPOSE: To cut a pipe longitudinally without generating chips by pressing a cutter roller longitudinally reciprocated to the pipe to be cut supported by a receiving roller. CONSTITUTION: A flight nut 9 is released to open a hook plate 3...
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JPS62192822U |
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JPS62271623A |
PURPOSE: To improve productivity of a steel pipe and to perform its cost down, by specifically selecting hardness and an edge point angle of a V-shaped parting tool, which cuts the steel pipe by placing the tool in a gap obtained by spli...
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JPS62267037A |
A system for trimming a can body (12) wherein a can body (12) is positioned within a cutting member (26) so that the cutting member (26) is at the location where the can body (12) is to be trimmed. A resilient, deformable object (30) is ...
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JPS6243744Y2 |
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JPS6243687Y2 |
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JPS62228994A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS62213917A |
PURPOSE: To aim at improvement in efficiency in making cutting and beveling performable only once setting a workpiece, by attaching each pair of pipe cutters and groove cutters slidably in a surface orthogonal with a link plate being sup...
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JPS6236574Y2 |
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JPS62208801A |
PURPOSE: To improve the finish precision of a high precision tube and reduce working cost therefor by cutting the tube as clamped for parting chips, facing the tube end for generating chips at the externals side of the tube and chamferin...
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JPS62203715A |
PURPOSE: To reduce a process of arrangements and a time for chamfering work, by cutting a metal pipe particularly a square pipe thereafter simultaneously chamfering a base material end side surface of the pipe being left as placed in the...
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JPS62200084A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS62189000A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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