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GB827128A - Apparatus for method for fabricating finned tubing - Google Patents

Apparatus for method for fabricating finned tubing

Info

Publication number
GB827128A
GB827128A GB9751/58A GB975158A GB827128A GB 827128 A GB827128 A GB 827128A GB 9751/58 A GB9751/58 A GB 9751/58A GB 975158 A GB975158 A GB 975158A GB 827128 A GB827128 A GB 827128A
Authority
GB
United Kingdom
Prior art keywords
tube
rolls
strip
discs
folded
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
GB9751/58A
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.)
Carrier Corp
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of GB827128A publication Critical patent/GB827128A/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
    • Y10T29/4935—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
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5122—Plural diverse manufacturing apparatus including means for metal shaping or assembling with means to feed work during tool contact
    • 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
    • Y10T29/53122—Heat exchanger including deforming means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Making Paper Articles (AREA)

Abstract

827,128. Making gilled tubes; coiling; angular bending. CARRIER CORPORATION. March 26, 1958 [March 27, 1957], No. 9751/58. Classes 83 (2) and 83 (4). A method of forming fins about a rotating and advancing tube comprises the steps of winding a folded ribbon about the tube with the fold adjacent the tube and separating the folded sections of the ribbon to form helical fins on the tube. Strip 2 fed over a pulley 3, through a slot guide 4, through rolls 5, 6, 7, 8 and 9, 10, 11, which fold the strip longitudinally, and through a slot guide 13 to a tube 17. The tube 17 which may be roughened by knurled rolls 21 is rotated and fed axially by means 20. From the guide 13 the folded strip is wound by co-operating conical rolls 15, 16 on to the tube 17, being guided as it leaves the rolls by a helical plate 14. Three sets 18, 24, 25 of spacing discs located 120 degrees apart around the tube then space and separate the wound folded strip. Discs 30-36, Fig. 6, of each set serve to space the wound strip while discs 40-42 separate the two parts 2<SP>1</SP>, 2<SP>11</SP> of the fold. The angle between the axes of the rolls 15, 16 may be less than 90 degrees. The sets of discs may be motor-driven.
GB9751/58A 1957-03-27 1958-03-26 Apparatus for method for fabricating finned tubing Expired GB827128A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US648940A US3000084A (en) 1957-03-27 1957-03-27 Apparatus and method for fabricating finned tubing
US72610A US3181236A (en) 1957-03-27 1960-11-30 Apparatus for fabricating finned tubing

Publications (1)

Publication Number Publication Date
GB827128A true GB827128A (en) 1960-02-03

Family

ID=26753546

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9751/58A Expired GB827128A (en) 1957-03-27 1958-03-26 Apparatus for method for fabricating finned tubing

Country Status (4)

Country Link
US (2) US3000084A (en)
DE (1) DE1268091B (en)
FR (1) FR1204386A (en)
GB (1) GB827128A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187415A (en) * 1960-04-04 1965-06-08 Scholl Gunter Process for manufacturing heat exchangers
US3251123A (en) * 1961-07-10 1966-05-17 Calumet & Hecla Method of fin-forming and attaching said fin to a tube
US3240177A (en) * 1962-06-11 1966-03-15 Calumet & Hecla Method for making finned tubing
US3240042A (en) * 1962-06-11 1966-03-15 Calumet & Hecla Fabricated tubing and the method and apparatus for producing the same
US4107832A (en) * 1974-07-31 1978-08-22 Balke-Durr Aktiengesellschaft Method for winding spiral fins onto oval tubing
US5086532A (en) * 1985-05-28 1992-02-11 Mark Hattan Methods and apparatus for forming fasteners and threaded connections

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US505071A (en) * 1893-09-12 Jerset
DE302605C (en) *
FR589134A (en) * 1923-12-15 1925-05-23 Griscom Russell Co Finned tube, for heat exchangers, and its method of manufacture
GB226175A (en) * 1923-12-15 1925-07-02 Griscom Russell Co Improved fin tube for heat exchangers and method of making the same
US1689568A (en) * 1927-02-17 1928-10-30 Wade Benjamin Hathaway Process of making radiator cores
DE534389C (en) * 1927-06-20 1931-09-25 Bundy Tubing Co Process for the manufacture of finned tubes
US1992296A (en) * 1933-03-06 1935-02-26 Reconstruction Finance Corp Fin tubing
US1992297A (en) * 1933-03-06 1935-02-26 Reconstruction Finance Corp Method of making fin tubing
US2363224A (en) * 1942-08-20 1944-11-21 Wilhelm B Bronander Method of forming and applying cooling fins to tubular members
US2380111A (en) * 1943-06-19 1945-07-10 Ralph L Skinner Helically wound body
US2416865A (en) * 1944-01-20 1947-03-04 Wilhelm B Bronander Machine for forming and winding fin strips
US2472245A (en) * 1944-04-17 1949-06-07 Griscom Russell Co Method of finning engine cylinders
US2532239A (en) * 1948-07-23 1950-11-28 Merchant & Evans Company Finned tube winding machine
US2669012A (en) * 1948-12-23 1954-02-16 Griscom Russell Co Method for making finned tubes
US2779383A (en) * 1954-05-11 1957-01-29 Jandor Inc Apparatus for making finned tubing
US2800944A (en) * 1955-03-31 1957-07-30 Carrier Corp Method and machine for winding a plurality of narrow width fins severed from a ribbon of predetermined width, about a tube

Also Published As

Publication number Publication date
DE1268091B (en) 1968-05-16
US3000084A (en) 1961-09-19
US3181236A (en) 1965-05-04
FR1204386A (en) 1960-01-26

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