| Document |
Document Title |
|
JP2782334B2 |
|
|
JPH10175022A |
To restrain the cost of a device and its occupied space by miniaturizing the device required for forming in the case of forming a metal stock into a forming shape being the repeat of a prescribed shape. This forming method, forming the m...
|
|
JPH10166066A |
To shape a metal thin sheet material without impairing the shape of a fine etching pierced hole, etc., formed in a material by forming a press roll made of a hard high polymer rubber for one side and a metal for the other to a rough invo...
|
|
JP2766011B2 |
PURPOSE:To restrain chamber and stress by forming rolls, to eliminate a stress relief stage, to miniaturize an equipment and to simplify a manufacturing stage by changing a projection-forming direction with forming rolls. CONSTITUTION:At...
|
|
JPH10156442A |
To enable the bending of a metal plate at an acute angle, to enable continuous bending work and to enable suitable housing of the bent metal plate with a simple structure by providing a bending mechanism having a recessed blade edge and ...
|
|
JPH10118721A |
To prevent an embossing part on the surface of a metal from being crushed by arranging plural pressing dies in steps like series in row so that the projecting degree is increased orderly from an end of the series toward another end with ...
|
|
JP2742529B2 |
A method of manufacturing a plate fin (11) for a plate fin and tube heat exchanger in which a sinusoidal enhancement pattern (14) having raised (22), lowered (21) and compound (23) lance elements is stamped into the area between pairs of...
|
|
JP2741149B2 |
|
|
JP2737858B2 |
|
|
JP2726678B2 |
|
|
JP2720010B2 |
PURPOSE: To enable the waving formation by pressing the whole surface at the same time without breaking a welded part having a little brittleness in a welded cross wire. CONSTITUTION: A pressing die and a receiving die are not integrally...
|
|
JP2696299B2 |
|
|
JPH102066A |
To provide a forming device to form a plate for building use by executing the plate for building use of horizontal fitting type which is formed in a curved shape on the horizontal plane along the longitudinal direction and an external su...
|
|
JPH09313361A |
To provide a delicious roasted fish and roasted dish by preventing the immersion of roasted dish in oil or water by adding a lot of holes on the full surface of aluminium foil and letting the oil and moisture generated by roast cooking s...
|
|
JP2686822B2 |
|
|
JP2682376B2 |
|
|
JP2683263B2 |
|
|
JP2683256B2 |
|
|
JPH09276960A |
To easily manufacture a corrugated sheet having different corrugated height at a desired position, in a low cost by pressing the desired position of the corrugated sheet with one pair of pressing blocks after corrugating process. One pai...
|
|
JPH09271852A |
To reduce wear by subjecting one of cutter and another cutter to a coating treatment or surface treatment with different components, thereby suppressing wear due to surface hardness increase and reducing affinity for rubbing each other o...
|
|
JPH09271853A |
To suppress the burring of a corrugated fin and to prolong the service life of a forming cutter by providing clearance at engaging cutting edges in a pair of corrugated fin forming cutters engaged with each other. A prescribed clearance ...
|
|
JPH09271851A |
To surely keep high strength even if a sheet sleeve by joining a metal thin sheet, corrugating and broadening it. A flat sheet sleeve 3 is formed by arranging plural numbers of metal thin sheet 1..., butting mutual end parts, lapping the...
|
|
JP2660190B2 |
|
|
JPH09239474A |
To provide the fin forming method of strip material and the device to reduce joining defect due to shape defect in a curved face part in fin bending in joining process between a fin electrode plate, spacer, etc., in a fin used for a heat...
|
|
JPH09239452A |
To execute radius bending to a construction structural member of U shaped grooved member in combination of a rugged roll forming machine and flat roll forming machine. The grooved member is subjected to plastic working in wavy shape by a...
|
|
JP2652309B2 |
|
|
JP2547353Y2 |
|
|
JPH09234520A |
To form a crest metallic sheet without developing slipping mark at the time of forming by using a punch having a crest projecting part and one pair of movable dies which are displaced from the horizontal state to the V-shape by pressing ...
|
|
JPH09225565A |
To improve the processing efficiency by forming notch parts on the circumferential periphery of a can lid in a prescribed interval along the diameter direction over the total circumference direction and restricting the occurrence of wrin...
|
|
JP2646425B2 |
|
|
JP2641268B2 |
|
|
JPH09206842A |
To prevent buckling of waves even in corrugating with press forming after forming waves in a metal plate by inserting an elastic back-up material of the thickness approximately equal to the wave width into a folding part until it abutts ...
|
|
JPH09174180A |
To provide efficient and economical manufacture of flat foil corrugated with micro-waves (ripples) being an useful structural member of metal honeycomb-body to carry catalyst for purification of exhaust gas. In the manufacture of the fla...
|
|
JPH09506161A |
(57) [Summary] A radiator tube having a flat oval shape, as a whole formed integrally by connecting the first and second opposed substantially flat main heat transfer surfaces and the first and second main heat transfer surfaces. A radia...
|
|
JPH09155487A |
To improve the buckling strength particularly in the peak parts of fins by forming many grooves by knurling on a material prior to the execution of louvering of louvers and corrugating of corrugated fins. The grooves 102 are first knurle...
|
|
JP2611720B2 |
PURPOSE: To reduce the wear of cutting edges so as to improve durability and reliability by eliminating the sliding motion of the cutting edges to a feed gear in a cutting device for a continuous wavy body. CONSTITUTION: In an eccentric ...
|
|
JP2602127B2 |
PURPOSE: To provide the deep groove waveform multi-bending press equipment which can form smoothly many deep grooves by a single press operation, and also, whose structure is simple. CONSTITUTION: Waveform upper dies 1, 2 attached to the...
|
|
JPH0985334A |
To provide a method for manufacturing a flat tube capable of easily manufacturing an embossed flat tube at a low cost, and a manufacturing equipment related thereto. A method and an equipment for manufacturing an embossed flat tube is pr...
|
|
JPH0970624A |
To form a corrugated plate by the stamping without generating cracks even when the stock is hard and thin, or its valley is deep. A corrugated face 16b is formed inclined on the upper surface of a lower die 16. An elastic die 19 whose lo...
|
|
JPH0957358A |
To realize the precise and continuous forming in a forming machine to form a membrane to a plate. Two-split upper dies 1a, 1b and lower dies 1c, 1d are relatively movable in the vertical direction, a plate to be formed therebetween is he...
|
|
JPH0949694A |
PURPOSE: To provide a manufacturing method of a corrugated fin capable of being simply manufactured even when the height of the corrugated fin is increased. CONSTITUTION: A cutout part 17 is provided in a part of a folding scheduled part...
|
|
JP2568836B2 |
|
|
JPH091273A |
PURPOSE: To provide the efficient roll forming method for an outer peripheral ring for coil packing with cushion material and equipment therefor which improves efficiency of heavy packing work. CONSTITUTION: Roll forming equipment 26 of ...
|
|
JP2568088B2 |
|
|
JPH08319056A |
To continuously perform pleat work by forming a tooth as a part of movable bars for moving grooves of respective roller main bodies in the axial direction, and arranging a guide member of the bars to move a material strip on a prescribed...
|
|
JPH08261678A |
PURPOSE: To efficiently manufacture various corrugate fins having different fin pitches by forming the angles of both end corners of a flat bent part except specific value in the vicinity. CONSTITUTION: A fin element WS is fed forward by...
|
|
JPH08257658A |
To enable manufacturing a shelf provided with plural reinforced sections by forming specified grooves on a sheet metal panel through drawing working, executing continuous bending, and then forming an inverted isosceles triangle. In a fir...
|
|
JP2510018Y2 |
A novel panel and panel assembly for use in building-type structures, together with panel forming apparatus are disclosed which are especially suitable for using portable, point-of-use, continuously operable, roll-forming techniques. The...
|
|
JP2518751B2 |
PURPOSE: To prevent the generation of curved surface in the lateral direction by forming a stripe having gentle ruggedness in the lateral direction of the left and right surfaces of the corrugate fin. CONSTITUTION: A corrugate fin 4 is f...
|
|
JP2517029B2 |
|
