GB1171575A - Improvements in apparatus for Helically Winding Strip Material - Google Patents

Improvements in apparatus for Helically Winding Strip Material

Info

Publication number
GB1171575A
GB1171575A GB8886/68A GB888668A GB1171575A GB 1171575 A GB1171575 A GB 1171575A GB 8886/68 A GB8886/68 A GB 8886/68A GB 888668 A GB888668 A GB 888668A GB 1171575 A GB1171575 A GB 1171575A
Authority
GB
United Kingdom
Prior art keywords
strip
tube
around
engage
pin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8886/68A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB1171575A publication Critical patent/GB1171575A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
    • B21C37/26—Making finned or ribbed tubes by fixing strip or like material to tubes helically-ribbed tubes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49377—Tube with heat transfer means
    • Y10T29/49378—Finned tube
    • Y10T29/49382—Helically finned
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53113—Heat exchanger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Wire Processing (AREA)

Abstract

1,171,575. Winding strip on edge. GENERAL ELECTRIC CO. 23 Feb., 1968 [30 March, 1967], No. 8886/68. Heading B3E. [Also in Division F2] An apparatus for edgewise winding a strip on to a tube to form a finned heat exchanger tube comprises means to rotate and translate the tube and a revolvable circumferential array of axially movable gripping members for moving the strip around a helical path to continuously surround and abut the tube, the gripping members being actuated into and out of their operative positions by cam means. The tube is rotated and translated through a headstock, Fig. 3, by a movable tailstock. A continuous strip 8 e.g. copper is helically wound on to the tube by moving it around a guide 32 of a shoe 6 by engaging pins 18 non- rotatably mounted in circumferentially arranged holes in a rotatable member 14. The back ends of the pins 18 engage a fixed cam surface 24, in a frame 4, so that as the member 14 rotates each pin 18 as it passes a point 28a, is moved forward about 0À004 inch to engage, with its tip 20, the strip 8 and move it around the guide 32. At point 26a the cam surface 24 recedes and the pin 18 is pushed back, to disengage the strip 8, by a projection 34.
GB8886/68A 1967-03-30 1968-02-23 Improvements in apparatus for Helically Winding Strip Material Expired GB1171575A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62710967A 1967-03-30 1967-03-30

Publications (1)

Publication Number Publication Date
GB1171575A true GB1171575A (en) 1969-11-19

Family

ID=24513213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8886/68A Expired GB1171575A (en) 1967-03-30 1968-02-23 Improvements in apparatus for Helically Winding Strip Material

Country Status (3)

Country Link
US (1) US3464101A (en)
FR (1) FR1563283A (en)
GB (1) GB1171575A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577851A (en) * 1968-03-18 1971-05-11 Lucas Industries Ltd Method of making dynamoelectric machines
US4139141A (en) * 1976-06-30 1979-02-13 Aktiebolaget Platmanufaktur Method and apparatus for manufacture of spirals without axle
US4131988A (en) * 1976-10-29 1979-01-02 The Globe Tool And Engineering Company Method of manufacturing a dynamoelectric field member
US4312387A (en) * 1976-10-29 1982-01-26 The Globe Tool And Engineering Company Apparatus for making dynamoelectric field member
US4279277A (en) * 1979-09-13 1981-07-21 The Globe Tool & Engineering Company Apparatus for manufacturing a dynamolelectric field member
GB2093744A (en) * 1981-02-26 1982-09-08 Universal Products Hull Ltd A jig for use in bending strip bar pipe or the like material
US6007015A (en) * 1996-09-17 1999-12-28 Matsushita Electric Works, Ltd. Edgewise winding system for thin, flat-type conductor wire
DE102019131313A1 (en) * 2019-11-20 2021-05-20 Schmöle GmbH Method and device for producing a finned tube and the like

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2374144A (en) * 1943-06-29 1945-04-17 B F Sturtevant Co Method of and machine for winding ribbons on heat exchange tubes
US2398172A (en) * 1944-05-11 1946-04-09 Griscom Russell Co Winding of spiral fins
US2604138A (en) * 1947-08-13 1952-07-22 Proctor & Schwartz Inc Tool for winding radiating fin on pipes
US3062267A (en) * 1959-12-08 1962-11-06 Gen Electric Method and apparatus for helically winding strip material
US3152629A (en) * 1961-05-09 1964-10-13 Gen Electric Apparatus and method for helically winding strip material
US3206964A (en) * 1962-01-02 1965-09-21 Gen Electric Apparatus and method for helically winding strip material

Also Published As

Publication number Publication date
US3464101A (en) 1969-09-02
FR1563283A (en) 1969-04-11

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