AT385104B - COMPOSITE PIPE, METHOD FOR PRODUCING A COMPOSITE PIPE, AND DEVICE FOR IMPLEMENTING THE METHOD - Google Patents
COMPOSITE PIPE, METHOD FOR PRODUCING A COMPOSITE PIPE, AND DEVICE FOR IMPLEMENTING THE METHODInfo
- Publication number
- AT385104B AT385104B AT411382A AT411382A AT385104B AT 385104 B AT385104 B AT 385104B AT 411382 A AT411382 A AT 411382A AT 411382 A AT411382 A AT 411382A AT 385104 B AT385104 B AT 385104B
- Authority
- AT
- Austria
- Prior art keywords
- composite pipe
- implementing
- producing
- composite
- pipe
- Prior art date
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
-
- 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
- B21C37/154—Making multi-wall tubes
-
- 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
- F28F1/003—Multiple wall conduits, e.g. for leak detection
-
- 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
-
- 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
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
-
- 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
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
- F28F1/422—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element with outside means integral with the tubular element and inside means integral with the tubular element
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3146367 | 1981-11-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA411382A ATA411382A (en) | 1987-07-15 |
AT385104B true AT385104B (en) | 1988-02-25 |
Family
ID=6146997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT411382A AT385104B (en) | 1981-11-23 | 1982-11-11 | COMPOSITE PIPE, METHOD FOR PRODUCING A COMPOSITE PIPE, AND DEVICE FOR IMPLEMENTING THE METHOD |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT385104B (en) |
FR (1) | FR2517044B1 (en) |
GB (1) | GB2109913B (en) |
NL (1) | NL8203928A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0604907A1 (en) * | 1992-12-28 | 1994-07-06 | Uponor B.V. | A method of forming a multilayer plastic pipe and a multilayer plastic pipe for conducting fluids |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4915166A (en) * | 1983-08-04 | 1990-04-10 | Wolverine Tube, Inc. | Titanium heat exchange tubes |
GB2204945B (en) * | 1987-05-22 | 1991-04-24 | Nuovo Pignone Spa | Heat exchanger for the domestic heating of water |
FR2697077B1 (en) * | 1992-10-16 | 1994-12-30 | Sofath | Device for improving the performance of heat pumps with an underground sensor. |
NL1004592C2 (en) * | 1996-11-22 | 1998-06-08 | Spiro Research Bv | Heat exchanger tube and manufacturing method therefor. |
KR100441124B1 (en) * | 2001-04-19 | 2004-07-21 | 핀튜브텍(주) | Heat Exchanging Tube for Elevating Cooling Performence |
WO2005068927A1 (en) * | 2004-01-07 | 2005-07-28 | Dow Global Technologies Inc. | Method of manufacturing heat transfer tube |
CN102519291A (en) * | 2011-12-28 | 2012-06-27 | 英特换热设备(浙江)有限公司 | Heat exchange tube |
DE102014018817A1 (en) * | 2014-12-19 | 2016-06-23 | Schmöle GmbH | Method for providing a finned tube body of a heat exchanger and finned tube coil |
CN108534586A (en) * | 2018-03-20 | 2018-09-14 | 河南新科隆电器有限公司 | A kind of spiral fin coil and the KL type fin heat exchangers comprising it |
CN109764707B (en) * | 2019-03-14 | 2024-02-13 | 南京工程学院 | Rotary telescopic detachable fin heat pipe |
CN112496077B (en) * | 2020-10-30 | 2022-07-22 | 太原理工大学 | Metal composite pipe continuous rolling forming method for transverse and longitudinal crossed inner corrugated joint surface |
CN112439789B (en) * | 2020-10-30 | 2022-08-12 | 太原理工大学 | Forming method of easy-to-demould core rod and metal composite pipe |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR476643A (en) * | 1913-12-15 | 1915-08-19 | John Elder Mac Ilwaine | Improvements in the bleaching of textiles and other substances |
US1909005A (en) * | 1930-06-16 | 1933-05-16 | Wolverine Tube Company | Method of making corrugated wall tubing |
GB673885A (en) * | 1950-05-17 | 1952-06-11 | Calumet And Hecla Cons Copper | Method of forming composite integral finned tubing |
FR1309551A (en) * | 1961-12-15 | 1962-11-16 | Calumet & Hecla | Leak detector tube and its manufacturing process |
US3648502A (en) * | 1970-03-04 | 1972-03-14 | Trane Co | Method and apparatus for forming a heat exchanger tube with closely spaced integral fins |
US4337824A (en) * | 1980-10-24 | 1982-07-06 | Amtrol | Double wall heat exchanger |
-
1982
- 1982-10-11 NL NL8203928A patent/NL8203928A/en not_active Application Discontinuation
- 1982-11-11 AT AT411382A patent/AT385104B/en not_active IP Right Cessation
- 1982-11-16 GB GB08232645A patent/GB2109913B/en not_active Expired
- 1982-11-23 FR FR8219591A patent/FR2517044B1/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0604907A1 (en) * | 1992-12-28 | 1994-07-06 | Uponor B.V. | A method of forming a multilayer plastic pipe and a multilayer plastic pipe for conducting fluids |
US5759461A (en) * | 1992-12-28 | 1998-06-02 | Uponor Innovation Ab | Method of forming a multi-layer plastic pipe for conducting fluids |
Also Published As
Publication number | Publication date |
---|---|
FR2517044B1 (en) | 1986-06-27 |
GB2109913A (en) | 1983-06-08 |
FR2517044A1 (en) | 1983-05-27 |
GB2109913B (en) | 1985-03-13 |
ATA411382A (en) | 1987-07-15 |
NL8203928A (en) | 1983-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |