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Patent Searching and Data


Matches 551 - 600 out of 3,593

Document Document Title
JP2009023059A
To cut a thin-thickness pipe having a relatively smaller diameter while using a ring gear and a planetary gear for moving an inner blade in the radial direction of the pipe while rotating it.This pipe cutting device comprises the inner b...  
JP4217903B2  
JP4215759B2  
JP4212597B2  
JP4211929B2  
JP2009011139A
To provide a cable jacket cutter and a method of cutting the cable jacket, which can cut a metallic pipe without giving damages to the cable core to surely remove the cable jacket consisting of an insulation cover and the metallic pipe i...  
JP2009000777A
To provide a cutter for cutting off a pipe, which extends its life much longer than before, and further suppresses a cost necessary for surface treatment, and scarcely generates chips in cutting off the pipe, and also to provide an appar...  
JP4201912B2  
JP2008296339A
To provide a pipe cutter capable of performing pipe cutting from the inside of a pipe and being suitable for a cutting operation in a narrow section in a simple structure.A rotary blade 2 having a diameter slightly smaller than a bore di...  
JP2008296361A
To improve cutting-off accuracy by bringing a mandrel into uniform close contact with a pipe to be cut-off even if the pipe has ununiform thickness.In an apparatus for cutting-off a pipe material, the mandrel 30 is arranged inside a pipe...  
JP2008296360A
To reduce a cost by simplifying a configuration by requiring no special rotation driving mechanism for turning a rotary cutting blade.An apparatus for cutting-off a pipe material comprises: a fixed cutter body 1 which has a first die hol...  
JP2008279528A
To provide a wall face processing device for an embedded pipe capable of accurately performing groove processing and wall face cutting with respect to the inner face of the embedded pipe, in the embedded pipe embedded in the ground.The d...  
JP4183145B2  
JP4180085B2  
JP4180835B2  
JP4173828B2  
JP4169886B2  
JP4165900B1  
JP2008229737A
To provide a cutting device capable of rapidly cutting a rectangular tube constructed from a metal plate at a required optional position under a noise-free condition in a noise inhibiting range or a work site for night construction.This ...  
JP2008229683A
To provide a bending apparatus with a cutting mechanism, which can prevent bending of a workpiece during cutting.This bending apparatus is provided with a support mechanism 7 constructed so as to support, in a mounted state, a linear par...  
JP4152844B2  
JP4142281B2  
JP4139875B2  
JP2008531315A  
JP2008178921A
To linearly cut an FEP pipe by providing a guide for fixing the FEP pipe, perform safety cutting operation without exposing a rotary blade of a cutting instrument, and further complete the operation in a short period of time.A tool for l...  
JP2008168367A
To provide a processing equipment for a steel pipe, which cuts and beveling the steel pipe at one location, and automatically reduces an overload caused in cutting or beveling.A pair of right and left processing means 21A, 21B provided o...  
JP2008161962A
To provide a cutting method for a pipe material capable of preventing adhesion of chips on the pipe material.In this cutting method for the pipe material W, a predetermined amount of the pipe material W of a predetermined length is carri...  
JP2008162002A
To provide a cutting device for a sleeve pipe or the like inserted in a fuel rod for a nuclear reactor core and improve the efficiency of the cutting device.The pipe cutting unit is composed of a holding unit 10, a cutting unit 20, and a...  
JP4120912B2  
JP2008155306A
To provide an apparatus for working the end of a pipe, which apparatus is simply configured, and can be easily manipulated, and does not cause the deformation, such as a collapse, around the worked portion, when part of an upper surface ...  
JP4116662B2  
JP4115069B2  
JP2008142832A
To solve problems of conventional pipe cutting machines wherein when a rotating cutting blade is brought into contact with the peripheral wall of a pipe, vibration of the cutting blade is transmitted directly to the pipe and the pipe is ...  
JP2008142789A
To provide a non-interrupted stream cutting system capable of cutting off a part of an existing pipe without producing chips.This non-interrupted stream cutting system is provided with a main body 10 of a cutting machine 1 fixed to the e...  
JP2008142869A
To provide a device and method for cutting a metal thin plate, which provides a metal ring with excellent quality and improves productivity.The device comprises a press-cutting blade 5 for cutting a drum W by being pressed to a predeterm...  
JP4107703B2  
JP4103338B2  
JP2008132578A
To eliminate the need of sharpening the edges of the outer blade and the inner blade of a cutting tool by cutting a tube with a radial shearing force acting between the outer blade and the inner blade to reduce the frequency of change of...  
JP3141918U  
JP2008114351A
To effectively cut a branch pipe part when cutting the branch pipe part from a main body part in a T-shaped pipe having the branch pipe part branched from the main body part in a T-shape.This cutting device cuts the branch pipe part 7 fr...  
JP2008515649A  
JP2008105142A
To provide a cutting device which cuts an object to be cut at an arbitrary position, automatically set the timing of the automatic cutting start or finishing even when the shapes of the objects are changed, easily automates the cutting o...  
JP2008080357A
To provide a blade for trimming which cuts a cylindrical object with an edge and the curvature of the edge of which is not changed even when regrinding work is performed.In this trimming blade, the curvature of the edge of the inclined f...  
JP4074515B2  
JP4070802B1  
JP3140440U  
JP2008062326A
To provide a band saw type pipe cutter, efficiently cutting a plurality of pipes at one time.The band saw type pipe cutter 1 for half-splitting a pipe along the longitudinal direction includes: a band saw 4 stretched between pulleys 3 di...  
JP2008062313A
To provide an apparatus for cutting off a pipe, which apparatus can reduce the number of components, and does not increase a cost, and is light-weighted and compact, and can sufficiently cope with pipes having various thicknesses, and ca...  
JP4064861B2  
JP2008045584A
To provide a branch takeout joint drilling tool for allowing reliable and safe drilling work while solving problems with conventional branch takeout work.When using the drilling tool 1 for opening a branch hole in an original pipe side w...  

Matches 551 - 600 out of 3,593