RO65482A - Procedeu si dispozitiv pentru infasurarea elicoidala a benzilor pe tevi - Google Patents

Procedeu si dispozitiv pentru infasurarea elicoidala a benzilor pe tevi

Info

Publication number
RO65482A
RO65482A RO7478044A RO7804474A RO65482A RO 65482 A RO65482 A RO 65482A RO 7478044 A RO7478044 A RO 7478044A RO 7804474 A RO7804474 A RO 7804474A RO 65482 A RO65482 A RO 65482A
Authority
RO
Romania
Prior art keywords
helicoidal
wrapping
surface bands
bands
helicoidal wrapping
Prior art date
Application number
RO7478044A
Other languages
English (en)
French (fr)
Romanian (ro)
Inventor
Alfred Joeckel
Hans Langen
Peter Denner
Original Assignee
Blacke Durr Ag.,De
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 Blacke Durr Ag.,De filed Critical Blacke Durr Ag.,De
Publication of RO65482A publication Critical patent/RO65482A/ro

Links

Classifications

    • 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
    • F28F1/34—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 and extending obliquely
    • F28F1/36—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 and extending obliquely the means being helically wound fins or wire spirals
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C3/00—Making tubes or pipes by feeding obliquely to the winding mandrel centre line

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Winding Of Webs (AREA)
  • Electroplating Methods And Accessories (AREA)
RO7478044A 1973-03-17 1974-03-15 Procedeu si dispozitiv pentru infasurarea elicoidala a benzilor pe tevi RO65482A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2313436A DE2313436C3 (de) 1973-03-17 1973-03-17 Verfahren zum wendeiförmigen Aufwickeln von Band auf Rohre mit ovalem Querschnitt sowie Vorrichtung zur Ausübung des Verfahrens

Publications (1)

Publication Number Publication Date
RO65482A true RO65482A (ro) 1980-06-15

Family

ID=5875128

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7478044A RO65482A (ro) 1973-03-17 1974-03-15 Procedeu si dispozitiv pentru infasurarea elicoidala a benzilor pe tevi

Country Status (24)

Country Link
JP (1) JPS5333110B2 (ja)
AT (1) AT325926B (ja)
AU (1) AU474881B2 (ja)
BE (1) BE812346A (ja)
BG (1) BG22372A3 (ja)
CA (1) CA997216A (ja)
CH (1) CH565601A5 (ja)
CS (1) CS189627B2 (ja)
DD (1) DD110185A5 (ja)
DE (1) DE2313436C3 (ja)
ES (1) ES424368A1 (ja)
FR (1) FR2221195B1 (ja)
GB (1) GB1444220A (ja)
HU (1) HU168730B (ja)
IL (1) IL44290A (ja)
IN (1) IN140504B (ja)
IT (1) IT1010678B (ja)
NL (1) NL161075B (ja)
PL (1) PL92544B1 (ja)
RO (1) RO65482A (ja)
SE (1) SE408620B (ja)
SU (1) SU579862A3 (ja)
YU (1) YU35515B (ja)
ZA (1) ZA741226B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236299A (en) * 1973-03-17 1980-12-02 Balke-Durr Aktiengesellschaft Method and device for winding spiral fins onto oval tubing
DE3320235C1 (de) * 1983-06-03 1984-11-22 Balcke-Dürr AG, 4030 Ratingen Verfahren und Vorrichtung zum wendelförmigen Aufwickeln von Band auf Rohre
DE3729859C1 (de) * 1987-09-05 1988-08-25 Balcke Duerr Ag Verfahren und Vorrichtung zum wendelfoermigen Aufwickeln von Metallband auf Rohre
JPH0741314B2 (ja) * 1989-12-15 1995-05-10 村田発條株式会社 冷却用フインを製造する方法
CN107716546A (zh) * 2017-10-24 2018-02-23 十堰市双兴净化器有限公司 一种用于螺旋叶片轧辊成型的设备及其工艺方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1206944A (fr) * 1958-05-23 1960-02-12 Procédé et appareil de profilage de ruban métallique

Also Published As

Publication number Publication date
CH565601A5 (ja) 1975-08-29
HU168730B (ja) 1976-07-28
IL44290A0 (en) 1974-05-16
ES424368A1 (es) 1976-05-16
JPS49126552A (ja) 1974-12-04
PL92544B1 (ja) 1977-04-30
CS189627B2 (ja) 1979-04-30
GB1444220A (en) 1976-07-28
YU70474A (en) 1980-10-31
YU35515B (en) 1981-04-30
JPS5333110B2 (ja) 1978-09-12
IT1010678B (it) 1977-01-20
ZA741226B (en) 1975-01-29
DE2313436B2 (de) 1975-04-03
DE2313436C3 (de) 1975-11-13
AU474881B2 (en) 1976-08-05
DD110185A5 (ja) 1974-12-12
NL161075B (nl) 1979-08-15
ATA102574A (de) 1975-01-15
BE812346A (fr) 1974-07-01
IL44290A (en) 1978-07-31
SU579862A3 (ru) 1977-11-05
BG22372A3 (ja) 1977-02-20
DE2313436A1 (de) 1974-10-03
AU6606874A (en) 1975-08-28
NL7403300A (ja) 1974-09-19
FR2221195A1 (ja) 1974-10-11
IN140504B (ja) 1976-11-20
CA997216A (en) 1976-09-21
SE408620B (sv) 1979-06-25
FR2221195B1 (ja) 1977-09-30
AT325926B (de) 1975-11-10

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