• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:

    公开号:SU999958A3
    申请号:SU802899746
    申请日:1980-03-27
    公开日:1983-02-23
    发明作者:Морхард Альфред
    申请人:за витель ( СПОСОБ ИЗГОТОВЛЕНИЯ МНОГОСЛОЙНЫХ ТРУБ, НАМОТАННЫХ ПО МЕНЬШЕЙ МЕРЕ ИЗ ДВУХ МЕТАЛЛИЧЕСКИХ ЛЕНТ, И УСТРОЙСТВО ДЛЯ ЕГО ОСУЩЕСТВЛЕНИЯ Изобретение относитс к производству многослойных труб и может быть использовано при изготовлении трубопровода дл транспортировани жидких и газообразных веществ；
    IPC主号:
    专利说明:

    3 They are bent radially.; / Curves, COOT branch of the pipe curvature, intermediate material is inserted between the inner and outer layers of metal tapes, R quality} of intermediate material is made of synthetic resin its inner surface is covered with synthetic resin k and the final activation of all layers of synthetic resin is performed. At the same time, thermoreactine plate mass is used as a synthetic resin. A device for and 3 goths (a pile of m.lea layered pipes containing successively mounted chassis to a bed flexibly adapted for pre-forming a tubular billet and a ng horned tiecKybO cylindr .. i, one of which is placed between the bending device and the outer |: -: cylindrical sleeve, and the other two - behind the outer collar along the movement of the subfloor, the outer cylindrical frame is provided with sectors related to the infinite ribbons, and installed with a view of the rotational rotation relative to the general axis of the Krom. Moreover, infinite assemblages of permanent forms mounted on flexible nojiocc: Fig. fig. 1 shows the arrangement of multilayer pipes; in fig. 2 is a section A-A in FIG. 1; iia FIG. 3 constructive implementation of an endless belt; Fig, h node I in Fig 1 ;. Fig. 5 shows a unit with (, 1 joints of tube ends; The device for producing multi-layered tubes contains successively set bendings; its fitting 1j outer cylindrical body 2, milling device 3 and sprayers. -6. Spray gun for supplying synthetic resin to meid layer The pipes are located between the bending device and the outer cylindrical yoke. Sprayer 5 for supplying synthetic resin to the inner surface of the pipe and sprayer 6 for feeding synthetic resin to the outer surface of the pipe are located behind the Fr An external cylindrical yoke is filled in the form of four sectors 7. Comm. 1H; Nn1g; between them by means of elements 8, and placed between sectors f. -his k-) H;.) I: g-1x. pgnt 9, and installed in a rectangular case: 10) and (1;) m (: 1PHI rollers 11 with the possibility; relatively relative to each other (} s, Each infinite tape consists of separate links 2 l of permanent magnets and associated with a rotary asterisk 13. -armed; | razg-ieuieHa cylinder holder in the ms module in the hull TO, rotates RO relative to its own axis with the same power supply;; P; 5 -) wlnlnyh simultaneous} rollers in BpauieH e 11 At the same time, (conconnect 1); -with 1 in the engine-1e tdk, what is happening-g- uniform displacement in the axial n; direction 1 of cylindrical chests formed by (r,; mted infinite ribbons In the hole of this outer;) by: movement as in radial ) m, so .- from the direction of sowing) :, pag segs and rk dogrebie are entered: -f, 41.- pipes mST a LI che c k e gene-mz - i. There are: - LU: RLLM-iCCK-X LO --- S Sun-Hyk L:.: {me; 1 sch1-m one by reference to the other with (. p / p; m ; winding, x1: dat by way of the outer cage and t wounds with p :) i mk; s t s) ns n th tru: b: through iKj - j th; -; s; i; s; with the help of biocoupling 4Hbix tapes In this way . -ReG) ut; - with no relate; .-: flax | - (; moving and windable pipe,: oh, 1Y; and most of all (it’s not so galling or shear- during the winding, the doi-io is strictly prevented: they are protected by the stars of 12 endless ribbons. vypog: r-ny in the form of constant larHi-i t s -laMOTKC ;, displaced: one in relation to each other; metal ribbons, eni form between C (.. (J: v wedge 15, in which synthetic resin is used in the course of the initial resin and, at the next stage, the metal ribbons are tightly wrapped) with one to d Owing to the abundance of CMixTDi, it is warned about: .-) a 3 s; in the case of the protrusion through the butt: willows: the extruded tube, the surplus material, in the ale, is about; an irreducible roller of the inner surface of the skirt ;, removing the e-and 1st mechanical start. Late the end of the tube
    the milled groove is milled and the synthetic resin powder is sprayed onto its inner surface immediately.
    The intermediate layer, which must glue the two metal tapes together, and the sprayed layer of the inner surface of the tube formed, immediately during the winding process, is subjected to the first hardening of the synthetic resin, by applying heat,
    After that, the outer surface of the pipe is coated with a synthetic resin and the final asset-15 is produced.
    ation.
    Thermosetting plastic is used as a synthetic resin.
    The finished pipes are joined together by means of a coupling 16 with annular grooves in which ring-shaped seals 17 and pins 18 are placed,
    权利要求:
    Claims (3)
    [1]
    When pipes are laid, the pins located on the inner side of the couplings I are turned into two mutually opposite grooves that are mutually opposed and, by turning the coupler, in accordance with the function of the bayonet lock, are brought into its final position. The proposed method of making multi-layer pipes and a device for its implementation increase productivity by eliminating the labor-intensive sandblasting operation of the surface of the pipes. Claim 1 - A method of manufacturing multilayer pipes wound with at least two metal tapes, in which one layer of metal tapes is wound buttressing in a spiral, and each subsequent layer of metal tapes is shifted axially in the axial direction and during winding in separate layers
    metal tapes are injected with an intermediate material, which is applied so that, in order to increase productivity, the metal tapes are heated and pre-bent along the radius before winding:: at the curvature, the corresponding curvature of the pipe is (intermediate between the inner and outer layers of metal tapes, synthetic resin is used as an intermediate material; in the process of forming the tube, its inner surface is covered with synthetic resin and synthetic resin
    [2]
    2, The method according to claim 1, wherein that thermosetting plastic is used as a synthetic resin
    [3]
    3. A device for carrying out the method according to PP-, 1 and 2, comprising a bending device successively mounted on the frame for pre-forming a tubular billet and an outer cylindrical yoke made in the form of endless tapes, characterized in that. it is supplied with a final activation. all three nozzles, one of which is placed between the bending device and the outer cylindrical yoke, and the other two behind the outer cylindrical yoke as the pipe moves, the outer cylindrical yoke is provided with sectors associated with endless bands, and installed with the possibility of rotation about its own axis . 0 The device according to claim 3, which is infinite ribbons made in the form of permanent magnets mounted on a flexible strip. Sources of information taken into account during the examination 1. German Patent No., cl. 21 C 37 / 15, . 2 US Patent If 323b083, Cl 72-176; 19661 prototype 1
    8 A A 77 O / I
    rtsg.2 I E 8 I
    72
    I
    Fig.z
    ig. .rd ™ y «™ 5 - .. ,, p. ..jL, jf, .. 1. iZxiZ 16 .. L.,
    FIG. 5 17 ... iS3Lx: 3Exs32 x: G (.. iJii-x: a 18
    类似技术:
    公开号 | 公开日 | 专利标题
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    US4611751A|1986-09-16|Method and apparatus for the manufacture of cylindrical hollow bodies
    US3865526A|1975-02-11|Apparatus for manufacturing pipes
    同族专利:
    公开号 | 公开日
    US4387498A|1983-06-14|
    EP0017145B1|1983-01-12|
    AT2199T|1983-01-15|
    DE2912308C2|1982-12-16|
    AU5664580A|1980-10-02|
    BR8001872A|1980-11-18|
    AU534201B2|1984-01-12|
    CA1158535A|1983-12-13|
    EP0017145A1|1980-10-15|
    JPS55133817A|1980-10-18|
    DE2912308A1|1980-10-16|
    DE3061572D1|1983-02-17|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2592647C2|2010-07-21|2016-07-27|Пол МАКМИЛЛЕН|Flexible tube, method and device for making same|
    RU2673475C1|2018-01-22|2018-11-27|Ривенер Мусавирович Габдуллин|Element of long-dimensional flexible column |US285576A|1883-09-25|Method of making metal tubes |
    US1999151A|1931-01-30|1935-04-23|Paraffine Co Inc|Pipe wrapping machine|
    DE746300C|1938-11-02|1944-07-21|Roehrenwerke Ag Deutsche|Process for the production of multi-layer hollow bodies in which band iron is wound helically around a core tube|
    US2321738A|1941-03-20|1943-06-15|Wurlitzer Co|Apparatus for producing multiply tubing|
    US2998339A|1955-12-23|1961-08-29|Foil Process Corp|Production of tubes and structural shapes from metal foils|
    USRE25457E|1956-10-08|1963-10-08|Apparatus for making tape reinforced plastic pipe |
    US2937436A|1956-11-19|1960-05-24|Owens Corning Fiberglass Corp|Method for forming glass reinforced metal tubing|
    AT208682B|1957-06-07|1960-04-25|Wendel Et Cie Sa|Device for the production of pipes|
    DE1819818U|1959-04-29|1960-10-20|Paul Kahle Rohrleitungsbau G M|BENDING DEVICE IN A PIPING MILL FOR THE PRODUCTION OF SCREW-WELDED PIPES.|
    FR1307015A|1961-11-27|1962-10-19|Method and machine for the manufacture of pipes with linings and pipes or tubes produced by this method|
    DE1221183B|1962-04-27|1966-07-21|Mannesmann Meer Ag|Screw seam pipe work with endlessly rotating bending tools in a plane parallel to the pipe axis|
    US3235941A|1964-10-30|1966-02-22|Lord Mfg Co|Method of making tubular joints|
    FR1466719A|1966-01-28|1967-01-20|Method and apparatus for the continuous manufacture of tubes by winding a strip on a mandrel|
    CA967471A|1970-05-28|1975-05-13|Ransome W. Erwin|Composite fluorocarbon-metal tube|
    US3750249A|1970-10-05|1973-08-07|Caterpillar Tractor Co|Method of manufacture of helically wound laminated bearings|
    US3965551A|1975-08-14|1976-06-29|Allied Tube & Conduit Corporation|Production of polymer-coated steel tubing|
    DE2739321C2|1977-09-01|1982-09-02|Karl Heinz 3353 Bad Gandersheim Vahlbrauk|Process for the production of a plastic-coated metal pipe for installation purposes|FR2563652B1|1984-04-25|1986-07-25|Bignier Schmid Laurent|METHOD FOR MANUFACTURING A DOUBLE WALL ENVELOPE CONTAINING A NEUTRON ABSORBING SCREEN FOR THE TRANSPORT AND STORAGE OF RADIOACTIVE MATERIAL|
    US5801342A|1997-01-27|1998-09-01|Lindab Ab|Double-walled structure and method and arrangement for producing the same|
    US6062270A|1997-01-27|2000-05-16|Lindab Ab|Double-walled structure in a ventilation duct system|
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    US6543575B1|2000-06-14|2003-04-08|Lindab Ab|Double-walled structure and connection arrangement|
    DE102009022391B4|2009-05-22|2011-06-22|Federal-Mogul Sealing Systems GmbH, 57562|Method for producing annular sealing elements|
    US20140044967A1|2012-06-29|2014-02-13|Rebecca Ayers|System for processing and producing an aggregate|
    CN103021585B|2012-12-31|2015-05-20|上海斯麟特种设备工程有限公司|Interlocking armored cable manufacture equipment with rotating surface|
    US9962750B2|2013-08-07|2018-05-08|Bartell Machinery Systems, L.L.C.|Systems and methods for forming a pipe carcass using multiple strips of material|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE2912308A|DE2912308C2|1979-03-28|1979-03-28|Process for producing wound, surface-coated tubes and apparatus for carrying out this process|
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