JPS529435B2 - - Google Patents

Info

Publication number
JPS529435B2
JPS529435B2 JP48010347A JP1034773A JPS529435B2 JP S529435 B2 JPS529435 B2 JP S529435B2 JP 48010347 A JP48010347 A JP 48010347A JP 1034773 A JP1034773 A JP 1034773A JP S529435 B2 JPS529435 B2 JP S529435B2
Authority
JP
Japan
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
JP48010347A
Other languages
Japanese (ja)
Other versions
JPS4886770A (
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 filed Critical
Publication of JPS4886770A publication Critical patent/JPS4886770A/ja
Publication of JPS529435B2 publication Critical patent/JPS529435B2/ja
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
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with helical guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Metal Rolling (AREA)
JP48010347A 1972-01-27 1973-01-26 Expired JPS529435B2 ( )

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22135872A 1972-01-27 1972-01-27

Publications (2)

Publication Number Publication Date
JPS4886770A JPS4886770A ( ) 1973-11-15
JPS529435B2 true JPS529435B2 ( ) 1977-03-16

Family

ID=22827480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48010347A Expired JPS529435B2 ( ) 1972-01-27 1973-01-26

Country Status (16)

Country Link
US (1) US3795125A ( )
JP (1) JPS529435B2 ( )
AR (1) AR199096A1 ( )
AT (1) AT345234B ( )
AU (1) AU470554B2 ( )
BR (1) BR7300626D0 ( )
CA (1) CA980099A ( )
CH (1) CH557015A ( )
DE (1) DE2303192A1 ( )
EG (1) EG10818A ( )
ES (1) ES410739A1 ( )
FR (1) FR2169178B1 ( )
GB (1) GB1409016A ( )
IL (1) IL41228A ( )
IT (1) IT976955B ( )
ZA (1) ZA7386B ( )

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59170830U (ja) * 1983-04-30 1984-11-15 日本電産コパル株式会社 デイジタル制御式カメラ用シヤツタ

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951742A (en) * 1975-04-02 1990-08-28 High Performance Tube, Inc. Refractory heat exchange tube
US3999416A (en) * 1975-10-24 1976-12-28 General Electric Company Cold rolling a contour in metal rings
FR2477917A1 (fr) * 1980-03-13 1981-09-18 Mansfeld Kombinat W Pieck Veb Cylindre de formage
EP0096021A1 (en) * 1981-12-10 1983-12-21 ANDERSSON, Rune Gilled tube construction
US4692978A (en) * 1983-08-04 1987-09-15 Wolverine Tube, Inc. Method for making heat exchange tubes
US4915166A (en) * 1983-08-04 1990-04-10 Wolverine Tube, Inc. Titanium heat exchange tubes
CA1247592A (en) * 1983-08-04 1988-12-28 James L. Cunningham Finned heat exchanger tubes and method and apparatus for making same
US4616391A (en) * 1985-06-24 1986-10-14 Wolverine Tube, Inc. Apparatus for making heat exchange tubes
DE3762920D1 (de) * 1987-07-30 1990-06-28 Wieland Werke Ag Rippenrohr.
AT403320B (de) * 1996-03-04 1998-01-26 Vaillant Gmbh Wärmetauscherelement und aus solchen elementen zusammengesetzter wärmetauscher
DE102013104806A1 (de) * 2013-05-08 2014-11-13 Sandvik Materials Technology Deutschland Gmbh Bandofen
CN107976101B (zh) * 2017-12-22 2023-07-14 上海发电设备成套设计研究院有限责任公司 一种外翅片换热管的使用方法
CN112296617B (zh) * 2020-10-14 2022-09-06 江苏隆达超合金股份有限公司 高翅片白铜合金高效管生产方法
CN114082803A (zh) * 2021-11-22 2022-02-25 韩维新 一种带肋薄壁包壳管的生产工艺及冷拔模具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431863A (en) * 1943-05-03 1947-12-02 Calumet And Hecla Cons Copper Apparatus for forming finned tubing
US3174319A (en) * 1962-01-05 1965-03-23 Nihon Kentetsu Company Ltd Method and apparatus for manufacturing integrally finned tubing
FR1338499A (fr) * 1962-08-13 1963-09-27 Lorraine Escaut Sa Procédé et dispositif pour laminer des ailettes hélicoïdales sur un tube métallique
US3383893A (en) * 1965-08-16 1968-05-21 Calumet & Hecla Apparatus for producing integral finned tubing of fine pitch
US3379042A (en) * 1965-12-27 1968-04-23 Nat Acme Co Method and machine for form rolling
US3600922A (en) * 1969-03-05 1971-08-24 Carrier Corp Manufacture of integrally finned tubing
US3648502A (en) * 1970-03-04 1972-03-14 Trane Co Method and apparatus for forming a heat exchanger tube with closely spaced integral fins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59170830U (ja) * 1983-04-30 1984-11-15 日本電産コパル株式会社 デイジタル制御式カメラ用シヤツタ

Also Published As

Publication number Publication date
AR199096A1 (es) 1974-08-08
IL41228A (en) 1976-10-31
IT976955B (it) 1974-09-10
AT345234B (de) 1978-09-11
AU5098173A (en) 1974-07-11
EG10818A (en) 1976-10-31
BR7300626D0 (pt) 1973-09-18
ZA7386B (en) 1973-09-26
JPS4886770A ( ) 1973-11-15
FR2169178A1 ( ) 1973-09-07
GB1409016A (en) 1975-10-08
US3795125A (en) 1974-03-05
IL41228A0 (en) 1973-03-30
ES410739A1 (es) 1976-01-01
CA980099A (en) 1975-12-23
DE2303192A1 (de) 1973-08-09
FR2169178B1 ( ) 1978-09-08
CH557015A (de) 1974-12-13
AU470554B2 (en) 1976-03-18
ATA53473A (de) 1978-01-15

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