| Document |
Document Title |
|
JP61056735 |
PURPOSE: To enable the accurate and sure bending formation of a corrugated plate by allowing to correspond the sub-forming roll forming a bottomed V- shaped groove to the main forming roll forming a trapezoidal angle-shaped swelling part...
|
|
JP61037326 |
PURPOSE: To form a corrugation on a thin sheet material continuously and with high efficiency by constituting a formation device out of a strip feeding device 1, pressing device equipping a pressurizing and cushion function, the die whic...
|
|
JP61033718 |
PURPOSE: To elevate a dimensional accuracy by performing a waveform bend and looper formation between the upper and lower corrugating gears and then by squashing the threads of plural fins. CONSTITUTION: An Al material 7 of an uncoiler 6...
|
|
JP61020627 |
PURPOSE: To obtain a wave-shaped body contracting device used for a fin, etc., which can obtain a stable crest pitch interval, by providing a means for applying a damping force to a continuous wave-shaped body from both sides, and provid...
|
|
JP61007025 |
PURPOSE: To finish seamed parts of metallic corrugated roof sheet in good form by inserting an elastic member into a seamed part for form connection made by folding upper and lower edges of an oblong flat metallic plate to the face and t...
|
|
JP60257931 |
PURPOSE: To make mass production with cold roll forming by rolling a corrugated sheet having square crests then forming the top and bottom surfaces to a surface curved to a recessed arc shape and inclining both side edges of the top and ...
|
|
JP60257930 |
PURPOSE: To form uniformly numerous pieces of beads with less man-hour and shorter time by forming plural lines of beads in order at regular intervals of time on a piece of plate material and by working the plural lines of the central pa...
|
|
JP60250827 |
PURPOSE: To prevent a wave-form curved material from wrinkling as a result of bending by preceding the timing when the sharply changing curvature part of said material is bent from the adjoining parts so that the bend progresses graduall...
|
|
JP60238041 |
PURPOSE: To eliminate the need for an extremely large installation, site and building by using a bender body which is provided with a bending die at one end and can rotate around the axial center of rotation. CONSTITUTION: A pipe 1-2 is ...
|
|
JP60234724 |
PURPOSE: To elevate a dimensional accuracy by allowing the thread part of a fin to progress along a spiral groove of which pitches are lessened in order after the formation of a corrugated fin having the prescribed shape. CONSTITUTION: A...
|
|
JP60231528 |
PURPOSE: To improve productivity of a ribbon by providing a ribbon pressure die and upper die to a vertically moving slide and synchronizing the intermittent rotation of the gear-shaped lower die and the vertical movement of the slide. C...
|
|
JP60227948 |
PURPOSE: To obtain directly a thin sheet having a rugged shape from a molten metal by ejecting the molten metal to the surface of a main roll under rotation from a nozzle and biting the ejected metal in a hot state into the spacing betwe...
|
|
JP60223621 |
PURPOSE: To tear and widen an end face easily and to make it possible to make the working to a shape T or shape I by using a wedge-shaped tool and also by lowering the yield stress of a metallic material by conducting electricity and hea...
|
|
JP60221133 |
PURPOSE: To provide the titled equipment to regulate easily and correctly a fin pitch irrespective of a forming speed, by forming to drive at the prescribed speed an endless belt holding oppositely both end parts of a corrugated fin fed ...
|
|
JP60216927 |
PURPOSE: To elevate the cleaning capacity of a roller die for fin formation by piercing on a blowing roller an aperture spouting a fluid on the surface of a roller for formation by connecting with the passage to conduct a fluid. CONSTITU...
|
|
JP60206536 |
PURPOSE: To obtain a corrugated plate of unequal height continuously at high accuracy by forming an elastic corrugated formed plate positioning and fixing waveform of different crest height every time each waveform is formed and confirmi...
|
|
JP60203323 |
PURPOSE: To form a wave crest having no bend continuously from one piece of plate material by constituting a wave crest forming die of a press machine whose operation is controlled, of wave cresit forming male and female dies, a specifie...
|
|
JP60187432 |
PURPOSE: To prevent occurrence of scratches on a bent steel plate and improve reliability and beauty by inserting and detaching the bent steel plate sideways turning a cross arm brace and an upper die. CONSTITUTION: Locking of a support ...
|
|
JP60184427 |
PURPOSE: To obtain the titled corrugated gear which is excellent in its productivity for forming a corrugated fin having a good dimension accuracy by constituting it so that a fin base material is pressed and formed between rubber provid...
|
|
JP60174218 |
PURPOSE: To execute a bending at a high speed by placing a plate-shaped filter medium creased in advance, on a die on which circular arcuate crest and trough parts have been provided in parallel, and pushing and holding successively its ...
|
|
JP60174628 |
PURPOSE: To make manufacturing speed of a corrugated pipe faster, by a method wherein both the edge fringes in a widthward direction of a plate body corrugated in a swelling state in its longitudinal direction are joined by putting the e...
|
|
JP60162531 |
PURPOSE: To improve the accuracy of bending by detecting plural overhead segments divided into optional fixed length as a material is fed in, and subsequently, bending it in the double dimensional direction by the movement determined in ...
|
|
JP60154823 |
PURPOSE: To perform smoothly U-bend-forming and to improve surface quality by constituting a titled device so as to actuate a U-bend-forming means and an adjoining fold-removing means by the same upper and lower holders. CONSTITUTION: A ...
|
|
JP60152334 |
PURPOSE: To straighten easily a residual distortion, and to obtain an uneven pattern which is beautiful and abounds in cubic feeling, by heating a metallic thin sheet to a specified temperature, and executing in order an embossment and a...
|
|
JP60152335 |
PURPOSE: To eliminaste a residual distortion, and to form an uneven pattern which is full of a cubic feeling by placing a part between a pinch roller used as a guide, too, and a tensile pinch roller, under a tension state. CONSTITUTION: ...
|
|
JP60115332 |
PURPOSE: To form a waveform of an optional shape by using an endless supporting member for supporting plural forming members which execute a reciprocating motion, instead of a roller for forming a waveform by making a belt-like stock pas...
|
|
JP60111726 |
PURPOSE: To form a corrugated adiabatic sheet excellent in quality while preventing the breakage and stripping of an adiabatic material by overlapping both laminated sheets, formed each by sticking an adiabatic material to a steel sheet,...
|
|
JP60102231 |
PURPOSE: To obtain a titled device that prevents torsion of a worked tube and works corrugation having a waveform fixed in pitch, crest height and crest width at a high speed by attaching plural annular dies having annular ribs of differ...
|
|
JP60099434 |
PURPOSE: To obtain rectangular plates having highly accurate rectangular wave height and pitch at high mass productivity by pressing a corrugated plate made by preforming a beltlike metallic plate to a corrugated form by gears by a shapi...
|
|
JP60083733 |
PURPOSE: To manufacture continuously a deck plate which is closed both end parts by working a slit in a prescribed position of a material, pressing and closed a crest part before and behind the slit of a deck plate formed body, and cutti...
|
|
JP60061120 |
PURPOSE: To obtain a product excellent in appearance and shape and free from fracture and crease, etc. by performing the formings of the 1st and 2nd stages and specifying the ratio of a developing length per pitch in the forming directio...
|
|
JP60061121 |
PURPOSE: To roll-form a bidirectionally waved sheet material having excellent appearance and shape and the uniform distribution of wave height by forming the tooth crest of a helical gear-shaped roll segment into a projecting curve and t...
|
|
JP60027425 |
PURPOSE: To suppress the residual stress of elongation when a rugged pattern is formed and to improve appearance by subjecting a plate-work member to external drawing to a prescribed shape in a way as to form the rugged pattern to the ci...
|
|
JP60027422 |
PURPOSE: To form a forming material into a waveform shape by pressing said material with circular lower dies which are attached in plurality slidably apart from each other to a horizontal revolving shaft and circular upper dies which are...
|
|
JP60027424 |
PURPOSE: To improve the yield of a mesh-like blade cut to a standard length and the adhesion thereof to a flexible pipe by inserting the flexible pipe into said blade, compressing axially the pipe and fixing tightly both ends of the blad...
|
|
JP60027423 |
PURPOSE: To crush the crests of a corrugated pipe flat with rollers and to perform sinking treatment by providing plural sinking heads freely rotatably around the axial line of said pipe between the inlet of the traveling currugated pipe...
|
|
JP60006299 |
PURPOSE: To perform drawing and finishing by shaving with one process in the stage of blanking a base material by blanking the base material without disconnecting the works including shaving allowances from the base material then subject...
|
|
JP60003921 |
PURPOSE: To form a wave of steel sheet highly accurately by forming once a steel of high hardness such as stainless steel or titanium steel into a trapezoidal shape and forming it successively into a chevron shape. CONSTITUTION: A drawn-...
|
|
JP60003920 |
PURPOSE: To reduce the time required for forming and to save labor by finishing a press forming process at a single stroke. CONSTITUTION: A titled device is so constructed that a flat steel plate is bent to form many heat radiating parts...
|
|
JP59225825 |
PURPOSE: To improve surely the pitch accuracy between corrugations in the stage of press-forming many corrugations to a belt-like metallic plate by using a punch and dies by forming successively many corrugations with the already formed ...
|
|
JP59220220 |
PURPOSE: To obtain a titled device that can obtain wave crest plates of high pitch accuracy free from warping continuously from a plate by linking a pair of forming dies, a positioning device that moves at the time of forming and a corre...
|
|
JP59215220 |
PURPOSE: To obtain a corrugated heat-insulation steel sheet in a smooth form without causing damage in the surface of heat-insulation sheet by wrapping a tough cloth in a blet-shape around the whole surface of a corrugated roll and feedi...
|
|
JP59215219 |
PURPOSE: To obtain easily and rapidly a product valuable as an article without damaging its heat-insulation-sheet side by overlapping a pair of two base sheets, so that their metallic sides faces mutually inside, and inserting them betwe...
|
|
JP59179234 |
PURPOSE: To produce a titled tube without generating any gap between laminated and corrugated sheets by setting the diameter in the cylindrical crest part of the corrugated sheet smaller by as much as the thickness of the corrugated shee...
|
|
JP59179235 |
PURPOSE: To enable suppression of the transverse camber of an embossed product in embossing using a metallic roll and a paper roll by forming the rugged lines of the metallic roll into trapezoidal shape and forming the bottom of the rece...
|
|
JP59169630 |
PURPOSE: To obtain a forming ring that can form a bellows of large expandability having a circular side sectional form by combining a bisected main forming ring having a T-shaped sectional form and a pair of auxiliary rings having a spec...
|
|
JP59166326 |
PURPOSE: To cut the slanted piece longer and increase the efficiency of heat exchange by providing a tip edge part and a tip escape part in a roll-shaped die for forming heat exchanger fin made by folding a thin plate to corrugated form ...
|
|
JP59130631 |
PURPOSE: To relieve the impact force to be exerted on rolls and to prevent noise by providing hollow grooves in such a way that bending moment is generated in the projecting parts on the outside circumference of the roll by the external ...
|
|
JP59125227 |
PURPOSE: To eliminate the gap defect in the upper and lower parts of a corrugated bag-shaped oil conduit and to reduce man-hour in production of a heat radiating plate of transformer having said oil conduit by crushing forcibly a metalli...
|
|
JP59120330 |
PURPOSE: To form corrugated fins having no bends with good productivity by unbending the corrugated fins bend by louvering to an S shape after the louvering. CONSTITUTION: An Al material 7 wound on an un-coiler 6 is passed continuously b...
|
