DK1015146T3 - Dobbelt-vægget struktur og fremgangsmåde og indretning til produktion af samme - Google Patents
Dobbelt-vægget struktur og fremgangsmåde og indretning til produktion af sammeInfo
- Publication number
- DK1015146T3 DK1015146T3 DK98901653T DK98901653T DK1015146T3 DK 1015146 T3 DK1015146 T3 DK 1015146T3 DK 98901653 T DK98901653 T DK 98901653T DK 98901653 T DK98901653 T DK 98901653T DK 1015146 T3 DK1015146 T3 DK 1015146T3
- Authority
- DK
- Denmark
- Prior art keywords
- double
- producing
- same
- walled structure
- walled
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
- F01N13/1844—Mechanical joints
- F01N13/185—Mechanical joints the connection being realised by deforming housing, tube, baffle, plate, or parts thereof
-
- 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
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/123—Making tubes or metal hoses with helically arranged seams of coated strip material; Making multi-wall tubes
-
- 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
- B21C37/156—Making tubes with wall irregularities
- B21C37/157—Perforations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/143—Pre-insulated pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
- F16L9/165—Rigid pipes wound from sheets or strips, with or without reinforcement of metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0245—Manufacturing or assembly of air ducts; Methods therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0263—Insulation for air ducts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0281—Multilayer duct
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Manufacturing & Machinery (AREA)
- Exhaust Silencers (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Pipe Accessories (AREA)
- Making Paper Articles (AREA)
- Drying Of Gases (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/788,246 US5801342A (en) | 1997-01-27 | 1997-01-27 | Double-walled structure and method and arrangement for producing the same |
| SE9700253A SE509194C2 (sv) | 1997-01-27 | 1997-01-27 | Dubbelväggig konstruktion samt sätt och anordning för framställning av denna |
| PCT/SE1998/000103 WO1998032551A1 (en) | 1997-01-27 | 1998-01-26 | Double-walled structure and method and arrangement for producing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK1015146T3 true DK1015146T3 (da) | 2004-02-02 |
Family
ID=26662854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK98901653T DK1015146T3 (da) | 1997-01-27 | 1998-01-26 | Dobbelt-vægget struktur og fremgangsmåde og indretning til produktion af samme |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1015146B1 (da) |
| AU (1) | AU5788498A (da) |
| CA (1) | CA2277204A1 (da) |
| CZ (1) | CZ300247B6 (da) |
| DE (1) | DE69820651T2 (da) |
| DK (1) | DK1015146T3 (da) |
| HU (1) | HU223181B1 (da) |
| NO (1) | NO312181B1 (da) |
| PL (1) | PL186145B1 (da) |
| WO (1) | WO1998032551A1 (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI6728U1 (fi) * | 2004-03-24 | 2005-06-30 | Uponor Innovation Ab | Ilmanvaihtokanavan äänenvaimennin |
| DE102014117604B4 (de) * | 2014-12-01 | 2017-07-06 | Brugg Rohr Ag Holding | Verfahren zur Herstellung von mit einer Biegung versehenen, doppelwandigen Leitungsrohren sowie eine Vorrichtung zur Durchführung des Verfahrens |
| CN109719156B (zh) * | 2019-03-06 | 2020-09-25 | 马鞍山欧格萨斯机械科技有限公司 | 一种高效钢带管生产方法 |
| CN112916646A (zh) * | 2019-12-06 | 2021-06-08 | 天津市腾丰钢管有限公司 | 一种耐腐蚀无缝钢管加工工艺 |
| EP3974740A1 (en) * | 2020-09-29 | 2022-03-30 | GD Midea Air-Conditioning Equipment Co., Ltd. | Fresh air pipe, fresh air module and air conditioner |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1574480A (en) * | 1977-12-14 | 1980-09-10 | Eurovib Acoustic Products | Sound absorbing device |
| US4160312A (en) * | 1978-01-05 | 1979-07-10 | James Nyssen | Method and apparatus for making multi-layer spiral pipe |
| JPS57154314A (en) * | 1981-03-20 | 1982-09-24 | Kubota Ltd | Production for spiral tube |
| JPS5858928A (ja) * | 1981-10-02 | 1983-04-07 | Kawasaki Heavy Ind Ltd | 二重管及びその製造方法 |
| GB9221093D0 (en) * | 1992-10-07 | 1992-11-18 | Protol Ag | Improvements in and relating to machines for forming helically wound lock-seam tubing having multiple wall thickness |
-
1998
- 1998-01-26 CA CA002277204A patent/CA2277204A1/en not_active Abandoned
- 1998-01-26 DE DE69820651T patent/DE69820651T2/de not_active Expired - Lifetime
- 1998-01-26 CZ CZ0248899A patent/CZ300247B6/cs not_active IP Right Cessation
- 1998-01-26 AU AU57884/98A patent/AU5788498A/en not_active Abandoned
- 1998-01-26 EP EP98901653A patent/EP1015146B1/en not_active Expired - Lifetime
- 1998-01-26 HU HU0000837A patent/HU223181B1/hu active IP Right Grant
- 1998-01-26 WO PCT/SE1998/000103 patent/WO1998032551A1/en not_active Ceased
- 1998-01-26 PL PL98335032A patent/PL186145B1/pl unknown
- 1998-01-26 DK DK98901653T patent/DK1015146T3/da active
-
1999
- 1999-07-14 NO NO19993464A patent/NO312181B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CZ248899A3 (cs) | 2000-07-12 |
| CZ300247B6 (cs) | 2009-04-01 |
| NO993464D0 (no) | 1999-07-14 |
| PL186145B1 (pl) | 2003-10-31 |
| AU5788498A (en) | 1998-08-18 |
| HU223181B1 (hu) | 2004-03-29 |
| HUP0000837A2 (hu) | 2000-08-28 |
| DE69820651T2 (de) | 2004-10-14 |
| PL335032A1 (en) | 2000-03-27 |
| NO312181B1 (no) | 2002-04-08 |
| EP1015146A1 (en) | 2000-07-05 |
| WO1998032551A1 (en) | 1998-07-30 |
| CA2277204A1 (en) | 1998-07-30 |
| DE69820651D1 (de) | 2004-01-29 |
| NO993464L (no) | 1999-07-14 |
| HUP0000837A3 (en) | 2001-10-29 |
| EP1015146B1 (en) | 2003-12-17 |
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