IT948758B - Dispositivo per la formazione di alettatura su corpi tubo - Google Patents

Dispositivo per la formazione di alettatura su corpi tubo

Info

Publication number
IT948758B
IT948758B IT48610/72A IT4861072A IT948758B IT 948758 B IT948758 B IT 948758B IT 48610/72 A IT48610/72 A IT 48610/72A IT 4861072 A IT4861072 A IT 4861072A IT 948758 B IT948758 B IT 948758B
Authority
IT
Italy
Prior art keywords
finnings
formation
tube bodies
bodies
tube
Prior art date
Application number
IT48610/72A
Other languages
English (en)
Original Assignee
Gea Luftkuhlergmbh
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 Luftkuhlergmbh filed Critical Gea Luftkuhlergmbh
Application granted granted Critical
Publication of IT948758B publication Critical patent/IT948758B/it

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)
  • Attitude Control For Articles On Conveyors (AREA)
  • Metal Extraction Processes (AREA)
  • Framework For Endless Conveyors (AREA)
  • Forging (AREA)
  • Heat Treatment Of Articles (AREA)
IT48610/72A 1971-08-06 1972-02-28 Dispositivo per la formazione di alettatura su corpi tubo IT948758B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712139381 DE2139381B2 (de) 1971-08-06 1971-08-06 Vorrichtung zum aufziehen von querrippen auf ortsfest gelagerte rohre

Publications (1)

Publication Number Publication Date
IT948758B true IT948758B (it) 1973-06-11

Family

ID=5815962

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48610/72A IT948758B (it) 1971-08-06 1972-02-28 Dispositivo per la formazione di alettatura su corpi tubo

Country Status (12)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921415C2 (de) * 1979-05-26 1985-04-11 Balcke-Dürr AG, 4030 Ratingen Vorrichtung zum Aufziehen von Querrippen auf mehrere ortsfeste nebeneinander angeordnete Rohre
DE2921416C2 (de) * 1979-05-26 1985-04-11 Balcke-Dürr AG, 4030 Ratingen Vorrichtung zum Aufziehen von Querrippen auf mehrere ortsfest nebeneinander angeordnete Rohre
DE3446068C1 (de) * 1984-12-18 1986-01-16 GEA Luftkühlergesellschaft Happel GmbH & Co KG, 4630 Bochum Vorrichtung zum Aufziehen von Querrippen
CN110606357B (zh) * 2019-09-12 2020-12-15 成都市恒辉商品混凝土有限责任公司 一种防倾斜的混凝土骨料传输装置

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
ATA97872A (de) 1976-04-15
GB1380984A (en) 1975-01-22
DE2139381A1 (it) 1972-05-31
CH556697A (de) 1974-12-13
US3798732A (en) 1974-03-26
ZA724906B (en) 1973-04-25
FR2148409B1 (it) 1974-09-13
ES400555A1 (es) 1975-07-01
JPS5319151B1 (it) 1978-06-19
FR2148409A1 (it) 1973-03-23
AT334165B (de) 1976-01-10
CA974039A (en) 1975-09-09
BR7205292D0 (pt) 1973-06-26
DE2139381B2 (de) 1972-05-31

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