ATA97872A - DEVICE FOR PULLING TRANSVERSAL RIBS ON FIXED PIPES - Google Patents

DEVICE FOR PULLING TRANSVERSAL RIBS ON FIXED PIPES

Info

Publication number
ATA97872A
ATA97872A AT72978A AT97872A ATA97872A AT A97872 A ATA97872 A AT A97872A AT 72978 A AT72978 A AT 72978A AT 97872 A AT97872 A AT 97872A AT A97872 A ATA97872 A AT A97872A
Authority
AT
Austria
Prior art keywords
pulling
fixed pipes
transversal ribs
transversal
ribs
Prior art date
Application number
AT72978A
Other languages
German (de)
Other versions
AT334165B (en
Original Assignee
Gea Luftkuehler Happel Gmbh
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 Gea Luftkuehler Happel Gmbh filed Critical Gea Luftkuehler Happel Gmbh
Application granted granted Critical
Publication of AT334165B publication Critical patent/AT334165B/en
Publication of ATA97872A publication Critical patent/ATA97872A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
    • B21D53/085—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal with fins places on zig-zag tubes or parallel 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53113—Heat exchanger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Heat Treatment Of Articles (AREA)
  • Framework For Endless Conveyors (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Metal Extraction Processes (AREA)
AT97872*#A 1971-08-06 1972-02-07 DEVICE FOR PULLING TRANSVERSAL RIBS ON FIXED PIPES AT334165B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712139381 DE2139381B2 (en) 1971-08-06 1971-08-06 DEVICE FOR PULLING TRANSVERSAL RIBS ON FIXED PIPES

Publications (2)

Publication Number Publication Date
AT334165B AT334165B (en) 1976-01-10
ATA97872A true ATA97872A (en) 1976-04-15

Family

ID=5815962

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97872*#A AT334165B (en) 1971-08-06 1972-02-07 DEVICE FOR PULLING TRANSVERSAL RIBS ON FIXED PIPES

Country Status (12)

Country Link
US (1) US3798732A (en)
JP (1) JPS5319151B1 (en)
AT (1) AT334165B (en)
BR (1) BR7205292D0 (en)
CA (1) CA974039A (en)
CH (1) CH556697A (en)
DE (1) DE2139381B2 (en)
ES (1) ES400555A1 (en)
FR (1) FR2148409B1 (en)
GB (1) GB1380984A (en)
IT (1) IT948758B (en)
ZA (1) ZA724906B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921416C2 (en) * 1979-05-26 1985-04-11 Balcke-Dürr AG, 4030 Ratingen Device for pulling transverse ribs onto several pipes that are fixedly arranged next to one another
DE2921415C2 (en) * 1979-05-26 1985-04-11 Balcke-Dürr AG, 4030 Ratingen Device for pulling transverse ribs onto several stationary pipes arranged next to one another
DE3446068C1 (en) * 1984-12-18 1986-01-16 GEA Luftkühlergesellschaft Happel GmbH & Co KG, 4630 Bochum Device for pulling cross ribs
CN110606357B (en) * 2019-09-12 2020-12-15 成都市恒辉商品混凝土有限责任公司 Anti-tilting concrete aggregate conveying device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2133932A (en) * 1936-01-10 1938-10-18 Fedders Mfg Co Inc Machine for assembling fins and tubes
US2247730A (en) * 1936-10-26 1941-07-01 Servel Inc Condenser finning machine

Also Published As

Publication number Publication date
BR7205292D0 (en) 1973-06-26
DE2139381A1 (en) 1972-05-31
IT948758B (en) 1973-06-11
DE2139381B2 (en) 1972-05-31
ES400555A1 (en) 1975-07-01
FR2148409A1 (en) 1973-03-23
GB1380984A (en) 1975-01-22
AT334165B (en) 1976-01-10
CA974039A (en) 1975-09-09
JPS5319151B1 (en) 1978-06-19
FR2148409B1 (en) 1974-09-13
US3798732A (en) 1974-03-26
ZA724906B (en) 1973-04-25
CH556697A (en) 1974-12-13

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties