| Document |
Document Title |
|
JPS6316208B2 |
|
|
JPS6313776B2 |
|
|
JPS638875B2 |
|
|
JPS62278397A |
To couple a steel pipe 11 which is too thin-walled to be screw-threaded, an annular protuberance 13 is formed by deformation of the pipe wall to create an abutment surface 14 perpendicular to the pipe axis. A nut 31 screwed into a coupli...
|
|
JPS62174720U |
An improved apparatus for forming plates of irregular cross-sectional shape has a plate-form die which cooperates with a plurality of reciprocating rollers for forming a strip of plate material which is passed incrementally between the r...
|
|
JPS6249129B2 |
A method for winding a spiral coil involving the steps of winding a metal band on a mandrel in advance of the mandrel continuously forming a succession of regularly-spaced deformations in the band edges which protrude alternately from th...
|
|
JPS6239856Y2 |
|
|
JPS6239855Y2 |
|
|
JPS6247610B2 |
|
|
JPS6247609B2 |
|
|
JPS62227530A |
PURPOSE: To efficiently obtain the connector having the projecting shape continuous in a spiral shape by inserting a metal pipe into the opening port of the die having a spiral recessed groove on the inner face and by sliding it into the...
|
|
JPS6247090B2 |
|
|
JPS6247091B2 |
|
|
JPS6247092B2 |
|
|
JPS6236579Y2 |
|
|
JPS6235528Y2 |
|
|
JPS6235527Y2 |
|
|
JPS62197215A |
PURPOSE: To perform the inner face grooving with good accuracy by passing a blank pipe through the space with the grooved plug being provided freely rotatably with rotating a taper roll and work member so that the rotation direction ther...
|
|
JPS6240093B2 |
1. A process for forming a collar (11, 11') on the wal of a metal tube (1, 1'), preferably of small thickness, said process being characterized in that the tube (1, 1') being empty of any filling a circular groove (6, 6', 17) delimited b...
|
|
JPS6230047B2 |
PURPOSE:To form a prescribed number of keyways with a simple operation and at a stroke by providing a taper punch which moves vertically by an outside pressure and a working claw which moves radially by engaging it with the taper of punc...
|
|
JPS6222246Y2 |
|
|
JPS6284834A |
PURPOSE: To work a notch groove of a pipe material having a smooth surface or a solid rod material, in a short time by a press, by moving two pieces of punches by a cam-shaped side wall of the inside of an upper die by an ascent of the u...
|
|
JPS6234627A |
The invention relates to a method of impressing channels having a cross-sectional area of less than 1 mm2, notably less than 3000 mu m2, into the surface of an object, notably for the formation of damping channels of ink jet printer head...
|
|
JPS6223867U |
|
|
JPS62500089A |
PCT No. PCT/EP85/00441 Sec. 371 Date Mar. 28, 1986 Sec. 102(e) Date Mar. 28, 1986 PCT Filed Sep. 3, 1985 PCT Pub. No. WO86/01441 PCT Pub. Date Mar. 13, 1986.A method and apparatus for making a pressure hose socket with at least one inwar...
|
|
JPS623835A |
A tubular metal member undergoes expansion transverse to the longitudinal axis of the member. An axial compressive load is applied to the member parallel to the member's longitudinal axis, and the member is allowed to deform transversely...
|
|
JPS6159806B2 |
|
|
JPS61232022A |
PURPOSE: To press and form extremely efficiently a pipe by pressing the pipe to a prescribed shape by means of a supporting core and a movable core inserted into the pipe as well as a master die then drawing the movable core and supporti...
|
|
JPS6135302Y2 |
|
|
JPS6135303Y2 |
|
|
JPS61222654A |
PURPOSE: To form U shaped groove in short time with good efficiency by forming with pressing U shaped groove corner part by metal die, then by forming with rough pressing the intermedium part in U shaped groove by metal die and by formin...
|
|
JPS61212426A |
PURPOSE: To form a bead with a desired length at a desired place efficiently by using a bead forming apparatus consisting of a female metal die having straight grooves and a projected male roller when forming beads with a flat part remai...
|
|
JPS61209725A |
PURPOSE: To perform a better bending for a long-sized material to be worked by setting an upper roller whose outside diameter is uniform along overall length and a lower roller having camber on the roller itself and bead forming parts of...
|
|
JPS6137017B2 |
PURPOSE:To manufacture cylindrical bodies having smooth outer circumference and recessed inner wall efficiently in quantities by manufacturing a cylindrical body of small outer diameter using a die and a punch having projection on a part...
|
|
JPS61115630U |
|
|
JPS61115631U |
|
|
JPS61102320U |
|
|
JPS61140309A |
PURPOSE: To improve the manufacturing speed of a titled tube as well as to maintain the accuracy of groove dimensions and the smoothness of tube outer surface, by using specific rolling rolls, in a device of manufacturing a tube having g...
|
|
JPS61137630A |
PURPOSE: To produce efficiently and continuously a prescribed beaded panel by disposing female die rolls for forming the projecting part of the same diameter to one of the array between upper and lower rolls, determining the diameter of ...
|
|
JPS6199517A |
PURPOSE: To improve the productivity of a titled pipe by providing a grooved plug connected freely rotatably to a floating plug as well as grooving the inner surface of a pipe through ball groups rolling around the grooved plug. CONSTITU...
|
|
JPS6189497A |
PURPOSE: To form a face structure excellent in the heat transfer performance by pressing a roll having a projection row to the outer periphery from the outer surface of a heat transfer pipe, forming a large number of projection rows in w...
|
|
JPS6110816Y2 |
|
|
JPS615809B2 |
Can beader which includes a plurality of roller dies mounted for rotation around a central axis, a track for moving cans around the central axis a portion of which track has a bead forming section, means for intermittently moving the rol...
|
|
JPS6133717A |
PURPOSE: To prevent the defect of a welding bead together with the accuracy elevation in bend work by providing a notch in lateral direction on the surface of a strip shaped plane steel plate. CONSTITUTION: Plural V shaped notch 2 or U s...
|
|
JPS6112550U |
|
|
JPS60244421A |
PURPOSE: To groove stably a diametrally drawn pipe without breaking said pipe in the stage of grooving the inside surface of said pipe by means of a grooving plug and a planetary rotating roll by bringing gradually the roll into proximit...
|
|
JPS6039126Y2 |
|
|
JPS6049054B2 |
|
|
JPS60216928A |
PURPOSE: To give sufficient intensity to the bearing of a roller, to increase a working speed and to elevate productivity by installing a working roller, working roller shaft and bearing as a cantilever to the main shaft in the direction...
|
|
JPS60157024U |
|
