DD122485A6 - - Google Patents
Info
- Publication number
- DD122485A6 DD122485A6 DD187548A DD18754875A DD122485A6 DD 122485 A6 DD122485 A6 DD 122485A6 DD 187548 A DD187548 A DD 187548A DD 18754875 A DD18754875 A DD 18754875A DD 122485 A6 DD122485 A6 DD 122485A6
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
-
- 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
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- 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
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49377—Tube with heat transfer means
- Y10T29/49378—Finned tube
- Y10T29/49382—Helically finned
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- 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
- Y10T29/53122—Heat exchanger including deforming means
-
- 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
- Y10T29/53687—Means to assemble or disassemble by rotation of work part
- Y10T29/53691—Means to insert or remove helix
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Wire Processing (AREA)
- Basic Packing Technique (AREA)
- Winding Of Webs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742436768 DE2436768C3 (de) | 1974-07-31 | Verfahren zum wendeiförmigen Aufwickeln von Band auf Rohre, insbesondere mit ovalem Querschnitt und Vorrichtung zur Ausübung des Verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD122485A6 true DD122485A6 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-12 |
Family
ID=5921971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD187548A DD122485A6 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-31 | 1975-07-29 |
Country Status (15)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62209688A (ja) * | 1986-02-17 | 1987-09-14 | Fujitsu Ltd | カ−ド読取装置 |
| DE3726677A1 (de) * | 1987-08-11 | 1989-02-23 | Schmoele Metall R & G | Verfahren und vorrichtung zur herstellung von waermetauscherrohren |
| US9243847B2 (en) * | 2009-11-04 | 2016-01-26 | Evapco, Inc. | Hybrid heat exchange apparatus |
| KR101173842B1 (ko) * | 2012-05-21 | 2012-08-16 | 주식회사 한국번디 | 엘형 턴핀 튜브 및 이를 이용한 턴핀형 열교환기 |
| CN104457363A (zh) * | 2014-12-03 | 2015-03-25 | 张家港市华菱化工机械有限公司 | 一种缠绕管式换热器管束的换热管缠绕工艺 |
| CN105035885B (zh) * | 2015-09-06 | 2016-08-24 | 建湖恒华机电有限公司 | 一种匀冷冰箱冷凝管同步缠绕贴附铝箔胶带机械 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1720508A (en) * | 1927-04-27 | 1929-07-09 | Bundy Tubing Co | Method of making finned tubing |
| US1896350A (en) * | 1927-12-30 | 1933-02-07 | Bundy Tubing Co | Apparatus for and method of making finned tubing |
| US2956335A (en) * | 1955-01-06 | 1960-10-18 | Arrow Ind Mfg Company | Method of forming finned tubing |
| US3000084A (en) * | 1957-03-27 | 1961-09-19 | Carrier Corp | Apparatus and method for fabricating finned tubing |
| US2965744A (en) * | 1957-11-04 | 1960-12-20 | Busse Ferdinand | Method of and apparatus for producing a finned tube |
| US3112558A (en) * | 1959-03-03 | 1963-12-03 | Baldwin Lima Hamilton Corp | Finned tubing manufacture |
| DE1402779B2 (de) * | 1959-07-14 | 1971-03-04 | Schweisswerk Bulach GmbH, 4300 Essen Altenessen | Verfahren zum schraubenfoermigen aufwickeln von band auf rohre mit ovalem querschnitt und vorrichtung zur ausuebung des verfahrens |
| US3134166A (en) * | 1960-08-26 | 1964-05-26 | Gen Electric | Manufacture of heat exchange tubing |
| GB947544A (en) * | 1962-02-07 | 1964-01-22 | Schweisswerk Bulach A G | Method and apparatus for producing finned pipes of oval cross-section |
| US3288209A (en) * | 1964-04-13 | 1966-11-29 | Dewandre Co Ltd C | Heat transmitting tubes having helical fin means |
| US3427427A (en) * | 1964-12-04 | 1969-02-11 | American Mach & Foundry | Welding metal parts |
| US3456319A (en) * | 1967-01-23 | 1969-07-22 | John R Gier Jr | Method of making multifin helical fin tubes |
| US3688375A (en) * | 1970-07-13 | 1972-09-05 | Herbert J Venables | Machine for manufacturing heat exchanger tube |
| US3773241A (en) * | 1970-09-22 | 1973-11-20 | D Norris | Tube and shaft finning machines |
-
1975
- 1975-04-21 US US05/569,887 patent/US4107832A/en not_active Expired - Lifetime
- 1975-06-25 ES ES438874A patent/ES438874A2/es not_active Expired
- 1975-07-07 ZA ZA00754342A patent/ZA754342B/xx unknown
- 1975-07-08 IL IL47665A patent/IL47665A/xx unknown
- 1975-07-14 YU YU1794/75A patent/YU39324B/xx unknown
- 1975-07-18 BG BG030580A patent/BG22998A4/xx unknown
- 1975-07-24 SU SU752156929A patent/SU670206A3/ru active
- 1975-07-29 DD DD187548A patent/DD122485A6/xx unknown
- 1975-07-29 PL PL1975182368A patent/PL104431B3/pl unknown
- 1975-07-30 SE SE7508629A patent/SE7508629L/xx unknown
- 1975-07-30 CA CA232,582A patent/CA1026627A/en not_active Expired
- 1975-07-30 DK DK345575A patent/DK345575A/da not_active Application Discontinuation
- 1975-07-30 JP JP50092160A patent/JPS5911368B2/ja not_active Expired
- 1975-07-30 IT IT25920/75A patent/IT1049581B/it active
- 1975-07-31 FI FI752186A patent/FI752186A7/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IL47665A (en) | 1979-01-31 |
| IL47665A0 (en) | 1975-10-15 |
| CA1026627A (en) | 1978-02-21 |
| ES438874A2 (es) | 1977-02-16 |
| SU670206A4 (ru) | 1979-06-25 |
| IT1049581B (it) | 1981-02-10 |
| YU179475A (en) | 1982-06-30 |
| FI752186A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-02-01 |
| PL104431B3 (pl) | 1979-08-31 |
| JPS5911368B2 (ja) | 1984-03-15 |
| SU670206A3 (en) | 1979-06-25 |
| JPS5140366A (en) | 1976-04-05 |
| YU39324B (en) | 1984-10-31 |
| BG22998A4 (bg) | 1977-05-20 |
| SE7508629L (sv) | 1976-02-02 |
| US4107832A (en) | 1978-08-22 |
| DK345575A (da) | 1976-02-01 |
| AU8289675A (en) | 1977-01-13 |
| ZA754342B (en) | 1976-06-30 |