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JPH10180530A |
To provide a cutting method whereby swelling of a pipe material cut end part periphery due to use of a disk cutter is eliminated, in the case of a pipe material particularly soft in thin thickness, without deforming this pipe material, i...
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JPH10180531A |
To easily cut a resin pipe or the like used to serve as a leader of a rain gutter. A pair of frame units 1A, 1B formed with at least an internal peripheral edge in semicircular arc shape are provided, the mating one end parts of each fra...
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JP2769152B2 |
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JPH10146715A |
To cut off a ring-shaped product in a short time by suspending and rotating a cylindrical ring-shaped material by a rotating mandrel, and cutting off the ring-shaped product having a prescribed width by pressing a protrusively cutting ro...
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JPH10138036A |
To cut a tip of a cold and hot water supply pipe without generating irregularity. A device comprises a cutter base part 1 having a U-shaped aperture part 3 at an upper part and a grasping part A at a lower part, and a grasping part B rot...
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JPH10128615A |
To diagonally cut a pipe and provide a good cut surface without damaging a device. A cut shape of a pipe 1 is constituted by a cut surface S1 tilted from one side of a peripheral part of the pipe 1 to a right end side in an axial directi...
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JPH10131185A |
To cut and remove steel-pipe piles by simple temporary construction without damaging peripheral structures by forming a vertical cutting-plane line by a vertical cutting disk and a horizontal cutting-plane line by a horizontal cutting di...
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JPH10128695A |
To provide a cutting method, cutting device and a tool which can eliminate possibility of accidental infiltration of a cutting chip in the inside of a tube even in the halfway of cutting and even after cutting. In a method executed by a ...
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JPH10128614A |
To automatically set a cutting clearance provided in a facing part between a fixed mandrel and a movable mandrel according to the board thickness of a pipe by providing a clearance between a seat plate for compressing a synthetic rubber ...
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JPH10118832A |
To provide a device which is of compact construction, and which is capable of efficiently performing the cutting or ring raw materials by a shear-press device, the forming of cut rise part, and shortening the length of this device in the...
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JP2742316B2 |
An apparatus for forming and slitting spirally formed pipe, particularly spiral pipes having a diameter of approximately one inch or less, is disclosed. The pipe forming apparatus includes an enclosed forming head (29) and a mandrel (60)...
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JP2737609B2 |
A cutting device capable of obtaining high speeds, approximately three times faster than known cutting devices by using a structure employing an internal positive cam. A rotary slider rotates upon rotation of a spline shaft via a gearbox...
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JP2567992Y2 |
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JPH1080819A |
To smoothly cut the opening edge part cut off from a can body into a strip in a trimming machine without increasing the amount of pressing of a cutter. A trimming machine l is provided with a cylindrical mandrel 4 on which a can body is ...
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JPH1076419A |
To reduce collision of an air manifold part with a cross board, and provide a shock absorbing plate of excellent abrasion resistance which is difficult to peel in a trimmer. In a trimmer 1 in which a mandrel 4 around which a can body C i...
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JPH1076418A |
To eliminate necessity for adjusting work of a clearance in a blade part so that replacement work of a mandrel can be easily performed, by providing an annular member for fixedly positioning the blade part in a mandrel side and a cylindr...
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JPH1076420A |
To securely position and fix a can body to a mandrel, and smoothly perform attaching/detaching work of the can body to/from the mandrel in a trimmer. A trimmer 21 is provided with a rotatable cylindrical mandrel 22 around which a can bod...
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JP2729922B2 |
PURPOSE: To provide a discharge type surge absorbing device capable of accommodating for withstand voltage test specified in the electric appliance and material control low and general indirect lightning surge. CONSTITUTION: A first disc...
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JP2725770B2 |
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JP2725150B2 |
PURPOSE: To allow anyone to perform work without requiring any skill, eliminate the possibility of damaging an internal cable, and improve the workability. CONSTITUTION: The ground surface is excavated to expose a pipe 4 in the ground, c...
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JP2723826B2 |
PURPOSE: To produce with high efficiency a bent tube product having no build up of the wall in a welded part, few thermal distortion, a smart and tough design and high quality by cutting a hollow angular tube with the notching angle diff...
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JP2721777B2 |
A device for sequentially stretched straightening a tube and bending same into a U-shape. The device includes a track for guiding a tube. A hold clamp is fixedly positioned on the track. A feed clamp is movably positioned on the track. A...
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JP2563748Y2 |
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JPH1043927A |
To provide a cutter which can excellently cut a metallic product such as a metallic plate and a metallic cylindrical body, particularly, the metallic cylindrical body without practically causing deformation, and a cutting method to cut a...
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JPH1043928A |
To provide a cutting method and a cutting device of a metallic pipe which are suitable for mass production work by automatically and continuously performing cutting work of a metallic pipe having a prescribed length, secondary work, tert...
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JP2561959Y2 |
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JP2706135B2 |
Cutting device for shears employed for shearing bundles of tubes in the nuclear industry, the said device being mounted on a planar component called "blade-carrier" 1, itself integrally attached to a trolley which ensures its movement, t...
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JPH10501041A |
An apparatus for recycling oil filter canisters comprises a canister cutting machine, an oil drain table, an oil storage tank and pump, a canister crusher, a paper insert crusher, and conveyors for transporting crushed canisters and pape...
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JP2703722B2 |
PURPOSE: To provide a square pipe cutting method, a cutting die device and a cutting die, by which no burr is generated on the corner of the square pipe in cutting of the square pipe. CONSTITUTION: Two surfaces F1, F2 perpendicular to a ...
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JPH10508A |
To safely perform cutting works with excellent workability in a short time and prevent a cable core from being damaged by providing guide members for supporting a cutter in the length direction of a cable between fixing tools and a balan...
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JP2690576B2 |
PURPOSE: To cut a large diameter pipe without increasing the size and strength of a power train component part by drivingly connecting a power train separately from two power trains from a motor and making these powers transmitted to a r...
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JPH09314414A |
To cut a communication pipe line from its inside by providing a plurality of cutter means pressed to the slope of a tip expanded part by the forward movement of a piston and protruded in a perpendicular direction. A piston 35 is formed t...
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JP2685491B2 |
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JP2685473B2 |
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JPH09300121A |
To perform a cutting-off operation even in the case that a circumference of a pipe is quite narrow and a device is hardly fixed to an outer surface of the pipe with another facility or the like. A jack 3 is fixed to an inner side of a fr...
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JP2554870Y2 |
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JP2555328Y2 |
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JP2677491B2 |
A continuous cutter for severing pieces of equal length from a coiled (1) elongate article "T" includes a movable stand (2) which carries a shiftable clamp (4). The cutter also includes a fixed clamp (6). The shiftable and fixed clamps a...
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JP2676331B2 |
PURPOSE: To provide a guiding device for a pipe cutter capable of being made in a simplified structure with low cost, lessening contact resistance with a guide ring and making highly precise cutting work and groove work possible through ...
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JPH09290319A |
To form the slit of a metal cylinder simply and quickly. A cutting tool 4 having a shaft 6 having a smaller outer diameter than the inner diameter of a metal cylinder and plural cutting edges 8 projected in a vertical direction for the s...
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JP2673167B2 |
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JP2672463B2 |
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JPH09285911A |
To prevent a cable core from being damaged by forming a slit along a crest part, of a spirally corrugated metal sheath over one round and cutting the sheath after it is lifted and separated from the cable core partially. A metal sheath i...
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JP2665315B2 |
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JP2551191Y2 |
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JP2664126B2 |
PURPOSE: To provide a cutting device which can cut a pipe from the inside in the radial direction of the thin pipe. CONSTITUTION: A basic board body 36 of a cutting device is arranged inside an inner pipe 1 to be cut. The first arm 18 is...
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JP2550335Y2 |
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JPH09253926A |
To eliminate defects of a saw and rotary cutter used so far for cutting off a synthetic resin pipe such as a polyethylene pipe. A pair of frame members 1 provided with connecting piece parts on both sides of an arcuate rotary blade suppo...
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JPH09253924A |
To enable the recessed bottom of a flexible pipe pinched surely between a cutter, collar part and roller to be cut off without then deforming the recessed part of the flexible pipe even when the surface of the roller abuts against the pr...
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JPH09253923A |
To enable an apparatus to be placed from the top of a vertical hole for access to an underground pipe on a specified position of the pipe embedded underground. There are provided two grippers 24, 26 and a rail 20 provided between the gri...
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