CH565601A5 - - Google Patents
Info
- Publication number
- CH565601A5 CH565601A5 CH205974A CH205974A CH565601A5 CH 565601 A5 CH565601 A5 CH 565601A5 CH 205974 A CH205974 A CH 205974A CH 205974 A CH205974 A CH 205974A CH 565601 A5 CH565601 A5 CH 565601A5
- Authority
- CH
- Switzerland
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
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- 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)
- Winding Of Webs (AREA)
- Treatment Of Fiber Materials (AREA)
- Electroplating Methods And Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2313436A DE2313436C3 (en) | 1973-03-17 | 1973-03-17 | Process for the helical winding of tape on tubes with oval cross-section and device for carrying out the process |
Publications (1)
Publication Number | Publication Date |
---|---|
CH565601A5 true CH565601A5 (en) | 1975-08-29 |
Family
ID=5875128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH205974A CH565601A5 (en) | 1973-03-17 | 1974-02-14 |
Country Status (24)
Country | Link |
---|---|
JP (1) | JPS5333110B2 (en) |
AT (1) | AT325926B (en) |
AU (1) | AU474881B2 (en) |
BE (1) | BE812346A (en) |
BG (1) | BG22372A3 (en) |
CA (1) | CA997216A (en) |
CH (1) | CH565601A5 (en) |
CS (1) | CS189627B2 (en) |
DD (1) | DD110185A5 (en) |
DE (1) | DE2313436C3 (en) |
ES (1) | ES424368A1 (en) |
FR (1) | FR2221195B1 (en) |
GB (1) | GB1444220A (en) |
HU (1) | HU168730B (en) |
IL (1) | IL44290A (en) |
IN (1) | IN140504B (en) |
IT (1) | IT1010678B (en) |
NL (1) | NL161075B (en) |
PL (1) | PL92544B1 (en) |
RO (1) | RO65482A (en) |
SE (1) | SE408620B (en) |
SU (1) | SU579862A3 (en) |
YU (1) | YU35515B (en) |
ZA (1) | ZA741226B (en) |
Families Citing this family (5)
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 (en) * | 1983-06-03 | 1984-11-22 | Balcke-Dürr AG, 4030 Ratingen | Method and apparatus for the helical winding of strip onto tubes |
DE3729859C1 (en) * | 1987-09-05 | 1988-08-25 | Balcke Duerr Ag | Method and device for helically winding metal strip onto pipes |
JPH0741314B2 (en) * | 1989-12-15 | 1995-05-10 | 村田発條株式会社 | Method for manufacturing cooling fins |
CN107716546A (en) * | 2017-10-24 | 2018-02-23 | 十堰市双兴净化器有限公司 | A kind of equipment and its process for the shaping of helical blade roll |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1206944A (en) * | 1958-05-23 | 1960-02-12 | Method and apparatus for profiling metal tape |
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1973
- 1973-03-17 DE DE2313436A patent/DE2313436C3/en not_active Expired
-
1974
- 1974-02-08 AT AT102574A patent/AT325926B/en not_active IP Right Cessation
- 1974-02-14 CH CH205974A patent/CH565601A5/xx not_active IP Right Cessation
- 1974-02-25 GB GB840274A patent/GB1444220A/en not_active Expired
- 1974-02-25 ZA ZA00741226A patent/ZA741226B/en unknown
- 1974-02-26 IL IL44290A patent/IL44290A/en unknown
- 1974-02-27 AU AU66068/74A patent/AU474881B2/en not_active Expired
- 1974-02-28 BG BG025932A patent/BG22372A3/en unknown
- 1974-03-12 NL NL7403300.A patent/NL161075B/en not_active IP Right Cessation
- 1974-03-13 DD DD177162A patent/DD110185A5/xx unknown
- 1974-03-13 IT IT12570/74A patent/IT1010678B/en active
- 1974-03-14 YU YU704/74A patent/YU35515B/en unknown
- 1974-03-14 BE BE6044502A patent/BE812346A/en not_active IP Right Cessation
- 1974-03-14 PL PL1974169538A patent/PL92544B1/pl unknown
- 1974-03-14 CS CS741852A patent/CS189627B2/cs unknown
- 1974-03-15 SE SE7403496A patent/SE408620B/en unknown
- 1974-03-15 SU SU7402005713A patent/SU579862A3/en active
- 1974-03-15 FR FR7408906A patent/FR2221195B1/fr not_active Expired
- 1974-03-15 RO RO7478044A patent/RO65482A/en unknown
- 1974-03-15 HU HUBA3049A patent/HU168730B/hu unknown
- 1974-03-15 CA CA195,076A patent/CA997216A/en not_active Expired
- 1974-03-16 JP JP2963374A patent/JPS5333110B2/ja not_active Expired
- 1974-03-16 ES ES424368A patent/ES424368A1/en not_active Expired
- 1974-07-27 IN IN275/CAL/1974A patent/IN140504B/en unknown
Also Published As
Publication number | Publication date |
---|---|
HU168730B (en) | 1976-07-28 |
AU474881B2 (en) | 1976-08-05 |
YU70474A (en) | 1980-10-31 |
IT1010678B (en) | 1977-01-20 |
CA997216A (en) | 1976-09-21 |
IN140504B (en) | 1976-11-20 |
FR2221195B1 (en) | 1977-09-30 |
YU35515B (en) | 1981-04-30 |
DE2313436B2 (en) | 1975-04-03 |
DD110185A5 (en) | 1974-12-12 |
RO65482A (en) | 1980-06-15 |
DE2313436A1 (en) | 1974-10-03 |
SE408620B (en) | 1979-06-25 |
IL44290A0 (en) | 1974-05-16 |
NL7403300A (en) | 1974-09-19 |
PL92544B1 (en) | 1977-04-30 |
JPS49126552A (en) | 1974-12-04 |
BG22372A3 (en) | 1977-02-20 |
JPS5333110B2 (en) | 1978-09-12 |
IL44290A (en) | 1978-07-31 |
GB1444220A (en) | 1976-07-28 |
FR2221195A1 (en) | 1974-10-11 |
ZA741226B (en) | 1975-01-29 |
DE2313436C3 (en) | 1975-11-13 |
BE812346A (en) | 1974-07-01 |
AT325926B (en) | 1975-11-10 |
NL161075B (en) | 1979-08-15 |
SU579862A3 (en) | 1977-11-05 |
ATA102574A (en) | 1975-01-15 |
CS189627B2 (en) | 1979-04-30 |
AU6606874A (en) | 1975-08-28 |
ES424368A1 (en) | 1976-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |