| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | JPS6225059B2 - | JP7089784 | 1984-04-11 | JPS6225059B2 | 1987-06-01 | MIZUGUCHI KOREHIRO; SUGYAMA AKIHIRO |
| 42 | JPS6218250B2 - | JP632983 | 1983-01-17 | JPS6218250B2 | 1987-04-22 | TODA JUICHI; SAKAMOTO KATSUJI; TANAKA SHIGERU; KAMEO JUJI |
| 43 | Cutting and forming die for producing twisted wire | JP6461083 | 1983-04-14 | JPS59191537A | 1984-10-30 | NISHIJIMA TAMOTSU; FUJINO TOSHIHIRO |
| PURPOSE:To provide a titled cutting and forming die having improved formability and durability by providing internally a bearing part and a release part in a circular conical projecting part which is opened at the top end, providing an inside groove communicating with the release part to a support so as to penetrate the same and forming a cutting blade at the aperture part. CONSTITUTION:A cutting and forming die A1 for producing a twisted wire is formed integrally with a circular conical projecting part 41 which is provided with an aperture part 40 at the top end and is provided successively to the top end edge 43 of a circular cylindrical support 42. A bearing part 44 communicating with the part 40 is provided in the central axial direction of the part 41 so as to penetrate said part. A release part 46 expanding gradually from the bottom end edges 45 of the part 44 is provided successively thereto. An inside groove 48 is provided in the central axial direction of the support 42 so as to penetrate said body from the bottom end edge 47 in the release part 46. A cutting blade 49 is formed in the part 40 formed by the intersecting line of the top edge in the part 41 and the top edge in the part 44. The die construction which is provided with cutting and forming functions together with an extruding funtion and is of the shape having less resistance to a blank material is obtd. by such mechanism. | ||||||
| 44 | Production of twisted wire | JP23223682 | 1982-12-30 | JPS59125234A | 1984-07-19 | AOYANAGI MUNETAKA; SAKAMOTO KAZUKI; SATOU HIROMITSU |
| PURPOSE:To prevent excessive back tension of wire rods and to form a satisfactory twisted wire in a process for forming the twisted wire using a multiple- wire drawing machine and a puncher type twisting machine by changing the peripheral speed of the capstan of the drawing machine when the difference in the take-up speeds for twisting of respective wires is small and when it is large. CONSTITUTION:Wire rods 10 are passed through a capstan of a wire drawing machine 12, is adjusted to specified tension by a tension controller and enters a wire twisting machine 14, by which the wire rods are made into a twisted wire. The good drawing is performed if the following equations are satisfied where the take-up speed of the machine 14 is designated as X, the peripheral speed of the final capstan of the machine 12 as Y, a bias value as B and a proportional constant as A: that is, Y=C(>A.D-B) when X<=D(=B/A-1) and Y= (AX-B) when X>D. X is determined by a motor 20. Y is determined by a motor 18. AX is regulated by an SAX signal and B by a VR3 signal in a circuit 36. C is regulated by an SY' signal. Since all the twisted wires are made with the uniform tension, the product is improved. | ||||||
| 45 | Method and apparatus for manufacturing twisted wire | JP5094082 | 1982-03-31 | JPS58168450A | 1983-10-04 | NISHIJIMA TAMOTSU; ISHIZAKI KAZUHISA; FUJINO TOSHIHIRO |
| PURPOSE:To manufacture continuously a twisted wire at a high speed, by feeding a rod continuously to a rotating container provided with plural cut-edges, making plural strands, and twisting them. CONSTITUTION:To a screw cylinder 28a of a hollow adaptor 28, a cut-edge holder 29 provided with a cut-edge 25 inside is connected by a box nut 30 to constitute a container 14. A rod 2 is fed continuously in the axial direction of the container rotating at a high speed, and plural strands 20 whose sectional area is smaller than an area of an orifice constituted of the cut-edge 25 and the cut- edge holder 29 are formed. These strands 20 are sent to a twisting port plate 19 through a hollow shaft 15. Between the twisting port plate 19 and a twisting port die 22, plural strands 20 are twisted to obtain a twisted wire 10. In this regard, a cooling device 8 is fitted airtightly so as to extend over the twisting port plate 19 and a die holder 21, and the atmosphere is adjusted and cooled to prevent a generation of scale of the strand 20. | ||||||
| 46 | Manufacture of twisted wire | JP466982 | 1982-01-14 | JPS58122140A | 1983-07-20 | MORIMOTO KAZUO; NOMA TETSUO; SHIMOURA SUSUMU; AOTA JIROU |
| PURPOSE:To save energy for a work, and to elevate the rate of operation of a wire twisting machine, by installing a bobbin to which plural steel strands have been bundle-wound, in a flyer, drawing out and twisting these strands, and after that, winding them in the outside of the wire twisting machine. CONSTITUTION:A strand supplying bobbin 1 to which plural steel strands for constituting the same layer of a twisted wire structure have been boundle-wound is installed in a state that it has been held by a cradle 28, in a flyer 20 of a wire twisting machine 2. Subsequently, a parallel strand bundle 3 drawn out from the bobbin 1 is wound round a twist back flow preventing roller 6 by 1 piece each and more than once, respectively, through guide rollers 4, 5, and after that, is led into an end plate 7. The end plate 7 has a small hole placed so as to be similar to the twisted wire structure. Each strand is bundled, keeping a similar figure with the twisted wire strcuture by feeding it to a voice 8 through each small hole of this end plate 7, and at this stage, it is twisted by rotation of the flyer 20. Subsequently, this strand bundle is drawn out to the outside of the wire twisting machine 2 through guide rollers 9, 10, and is wound round to a winding bobbin 15 after prescribed twist has been given. | ||||||
| 47 | STRAIGHT STEEL MONOFILAMENT FOR A BELT PLY | PCT/EP2014059757 | 2014-05-13 | WO2015014510A3 | 2015-06-18 | ZHANG AIJUN |
| A straight steel monofilament (10, 42) for the reinforcement of belt ply (40) of a pneumatic tyre wherein the straightness is determined by the arc-height of the straight steel monofilament (10, 42). The steel monofilament (10, 42) is plastically deformed by a twisting action along the axis of the steel monofilament (10) on a double-twist apparatus (2). The plastic twist deformation eliminates the surface stress difference on the steel monofilament (10, 42) and provides a straight steel monofilament (10, 42) having an arc-height of less than 30 mm.. By these means a simple solution is provided to manufacture a straight steel monofilament (10, 42) suitable for tire reinforcement with high speed for mass production by using a known apparatus (2). | ||||||
| 48 | PROCÉDÉ ET MACHINE DE FABRICATION D'UN MUSELET POUR BOUTEILLES DE BOISSON EFFERVESCENTE | EP13720452.5 | 2013-04-05 | EP2846945B1 | 2017-08-30 | JOLLY, Pierre Eric |
| 49 | Shaft and guidewire employing the same | EP14173746.0 | 2014-06-24 | EP2857061B8 | 2017-04-12 | Miyata, Naohiko; Furukawa, Muneya; Matsuo, Kenichi |
| 50 | METHOD AND APPARATUS FOR MANUFACTURING TURBULATOR MEMBERS | EP15721840.5 | 2015-03-27 | EP3122489A1 | 2017-02-01 | MOROTTI, Renzo |
| The method for manufacturing turbulators predisposed to be used in heat-exchanger or similar devices provides to prearrange a first twisting head (11) and a second twisting head (21) along a working direction (A) in a position coaxial according to a longitudinal axis (A1), to feed a portion of elongated shape material (100), for example wire or band, unwinding from a feed device (2) towards a load device (3); to feed said portion of said elongated shape material by means of a feed device (2) carrying auxiliary unwinding means (24) to arrange said fed portion (101, 102, 103) of filiform material in U-shape; to lock one end of the portion of material (100) to the first twisting head (11), and an opposite part of the portion of material (100) to the second twisting head (21). Subsequently, a relative rotation motion is operated between the first twisting head (11) and the second twisting head (21) according to the longitudinal axis (B1) and then the portion of material (100) so twisted is extracted. | ||||||
| 51 | CONCRETE REINFORCING FIBERS | EP12873543.8 | 2012-09-14 | EP2834428A1 | 2015-02-11 | PINKERTON, Luke; STECHER, Joseph, L. |
| A method of making a fiber (100) that includes continuously receiving a round wire (10), forming the round wire into a fiber having to have a cross-sectional shape defining a truncated circle having an aspect ratio of between 1.53 and 1.88, and simultaneously pulling and twisting the fiber a threshold number of twists per inch while retaining the aspect ratio of the fiber. | ||||||
| 52 | ELEVATOR TENSION MEMBER ASSEMBLY TECHNIQUES | EP03800244.0 | 2003-12-22 | EP1709221B1 | 2010-10-20 | O'DONNELL, Hugh J. |
| An elevator belt (20) or rope (25) includes a plurality of tension members (22, 26, 46) encased within a polyurethane jacket (24, 28). Each tension member includes a plurality of strands (42), which are each made up of a plurality of wires (40). During the manufacturing process, broken wire (44, 54) ends are recaptured so that they do not protrude outward from the strands (42) or cords (46). A variety of recapture techniques are disclosed. | ||||||
| 53 | Self-drilling screw and method of making the same | EP09360014.6 | 2009-02-16 | EP2092995A3 | 2009-09-02 | Wang, Hsi-Yuan; Wang, Chih-Chang |
A self-drilling screw (2) includes a head portion (21), a shank portion (24) having an externally threaded section (23), and a drilling portion (22) opposite to the head portion. The drilling portion has a main section (22a) and a tip section (22b), two flutes (222) extending helically through the main and tip sections, and two lands (220) extending helically between the flutes. Each of the lands has a tapered face (221) extending in the tip section and between the flutes, and a drilling edge (224) formed on one end of the tapered face.
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| 54 | ELEVATOR TENSION MEMBER ASSEMBLY TECHNIQUES | EP03800244 | 2003-12-22 | EP1709221A4 | 2009-02-25 | O'DONNELL HUGH J |
| An elevator belt (20) or rope (25) includes a plurality of tension members (22, 26, 46) encased within a polyurethane jacket (24, 28). Each tension member includes a plurality of strands (42), which are each made up of a plurality of wires (40). During the manufacturing process, broken wire (44, 54) ends are recaptured so that they do not protrude outward from the strands (42) or cords (46). A variety of recapture techniques are disclosed. | ||||||
| 55 | Apparatus for twisting a metal strip | EP06121696.6 | 2006-10-03 | EP1908538A1 | 2008-04-09 | Grant, Stephen William John |
A coil winding apparatus (1) for forming an elongate strip (2) into an elongate helically wound coil (7) is disclosed. The present invention provides a machine which can efficiently manufacture such coils (7) to thereby increase through-put whilst at the same time eliminating the need for operator interference in the manufacturing process. The present invention also reduces the tendency for coils (7) to slightly unwind due to the elasticity of the strip (2) of material when being removed from the apparatus (1).
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| 56 | Method of manufacturing an endodontic instrument | EP03251863.1 | 2003-03-26 | EP1354566A3 | 2003-12-10 | Aloise, Carlos; Garman, Gary |
Method for manufacturing endodontic instruments (10, 11) having either helical (24) or non-helical (26) flutes. A method is provided for forming superelastic endodontic instruments (10) having helical flutes (24), wherein a wire of superelastic material is formed into an instrument blank (23), and before twisting, the superelastic alloy is brought to an annealed state comprising a phase structure including a rhombohedral phase alone or in combination with austenite and/or martensite, or a combination of martensite and austenite. In this annealed state, the instrument blank (23) is twisted at low temperature, for example less than about 100°C, and advantageously at ambient temperature to the final desired twisted configuration. The twisted instrument (10, 11) is then heat treated and rapidly quenched to a superelastic condition. A method is further provided for manufacturing endodontic instruments having either helical (24) or non-helical (26) flutes with hard surfaces and resilient cutting edges by either an EDM or ECM process, wherein material is removed from the instrument blank (23) in the desired flute pattern. The EDM or ECM process disintegrates the surface material, and as it cools, at least a portion of the removed material re-deposits onto the surface being machined to form a recast layer having a surface hardness that is at least about 15% greater than the hardness of the material forming the instrument blank (23). A method is further provided in which an EDM or ECM process is used to form an instrument blank (23), followed by twisting at low temperature. |
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| 57 | MACHINE POUR LE PLIAGE ET LE VRILLAGE DE FIL METALLIQUE PLAT | EP01921473.3 | 2001-04-04 | EP1268101A1 | 2003-01-02 | LATOUR, Yves |
| The invention concerns a machine for bending and twisting flat metal wire for producing a motor vehicle wiper arm. It comprises means (3) feeding and maintaining the wire (2), and at least means (51) capable of gripping and releasing the wire (2) in output of the feeding and maintaining means (3), and which is, under the action of driving means associated with transmission means, mobile in several directions, rotating (V) about the axis (X) moving the wire (2), and moving, in one direction or another, in a direction (P) perpendicular to the surfaces (20) of the wire (2). | ||||||
| 58 | WALL TIE FASTENER | EP00917193.5 | 2000-04-10 | EP1169524A1 | 2002-01-09 | Knight, Keith; Devine, Olivia |
| The fastener has a core (1). Extending from opposite sides of the core are a pair of major fins (2) and a pair of minor fins (3). The fins are formed so as to follow a 30 ° helix. The ends of the fastener are pointed. The material of the fastener is stainless steel, work hardened in its formation. In use, the fastener can be hammered into a 2.5mm pilot bore (11) through a timber (12) and a piece of steel work (13). In the timber, the minor fins have lightly gripped the timber, but the major fins have cut into the timber to cause the fastener to twist on its helix as it is driven in. When the fastener reaches the steel, the minor fins have a diameter to engage and cut into the pilot bore for good grip. | ||||||
| 59 | APPARATUS FOR FORMING METAL | EP96938372.8 | 1996-11-18 | EP0861132B1 | 2001-01-17 | BEECHER, Roy; Beecher, Maureen |
| The apparatus which is the subject of this application allows a metal blank which, in one embodiment, comprises a plurality of bars held in parallel relationship, to be formed into a twisted and bowed shaped object (4) which is referred to in the art as a basket. The forming can be achieved without the need for heating of the metal blank or high powered drive means and so, in one embodiment, can be formed by cold forming and the apparatus can be manually driven. The apparatus can also be adapted to form metal blanks into other forms by the fitting of appropriate forming tools. | ||||||
| 60 | Twisted wire manufacturing apparatus and concentric twisted wire manufacturing machine | EP90108454.1 | 1990-05-04 | EP0397053B1 | 1996-03-27 | Nishijima, Tamotsu; Fujino, Toshihiro |
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