GB1302433A - - Google Patents
Info
- Publication number
- GB1302433A GB1302433A GB4790770A GB4790770A GB1302433A GB 1302433 A GB1302433 A GB 1302433A GB 4790770 A GB4790770 A GB 4790770A GB 4790770 A GB4790770 A GB 4790770A GB 1302433 A GB1302433 A GB 1302433A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tabs
- extruder
- oct
- tube
- trimmed
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- 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
- F16L9/02—Rigid pipes of metal
-
- 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
- B21C37/10—Making tubes with riveted seams or with non-welded and non-soldered seams
- B21C37/101—Making of the seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow articles
-
- 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
-
- 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
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
- F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
-
- 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
- F16L9/17—Rigid pipes obtained by bending a sheet longitudinally and connecting the edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86509769A | 1969-10-09 | 1969-10-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1302433A true GB1302433A (it) | 1973-01-10 |
Family
ID=25344709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4790770A Expired GB1302433A (it) | 1969-10-09 | 1970-10-08 |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT314300B (it) |
AU (1) | AU1719270A (it) |
BE (1) | BE756718A (it) |
CH (1) | CH506742A (it) |
DE (1) | DE2045973A1 (it) |
FR (1) | FR2060782A5 (it) |
GB (1) | GB1302433A (it) |
NL (1) | NL7014529A (it) |
ZA (1) | ZA704068B (it) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2307196A (en) * | 1995-11-17 | 1997-05-21 | Calsonic Corp | Pipe and method for producing the same |
US5924457A (en) * | 1995-06-28 | 1999-07-20 | Calsonic Corporation | Pipe and method for producing the same |
WO2004067269A2 (de) * | 2003-01-31 | 2004-08-12 | Horst Bonn | Kunststoff-metall-verbundrohr mit metall-doppelmantel und verfahren und vorrichtung zu dessen herstellung |
WO2014082735A1 (de) * | 2012-11-29 | 2014-06-05 | Rehau Ag + Co | Verfahren zur herstellung einer mehrschichtigen rohrleitung, rohrleitung und klimaanlage mit einer solchen rohrleitung |
CN104455780A (zh) * | 2014-10-22 | 2015-03-25 | 中国水利水电第十工程局有限公司 | 压力回填式防腐管 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3808728A1 (de) * | 1987-12-24 | 1989-07-06 | Franz Anton Schroeder | Verfahren zur herstellung eines laengsnahtrohres |
GB9011873D0 (en) * | 1990-05-26 | 1990-07-18 | Polymer Applic Limited | A control line |
DE4310272A1 (de) * | 1993-03-30 | 1994-10-06 | Emil Heinrich Friedrich | Verfahren zur Herstellung von mehrschichtigen Verbundrohren mit Metalleinlagen |
DE19515853C2 (de) * | 1995-04-29 | 2001-01-18 | Hewing Gmbh | Verfahren zum Ummanteln eines Kunststoffrohres mit einer Metallummantelung |
DE19536698C1 (de) * | 1995-09-30 | 1996-09-19 | Kuhne Ummantelungstechnik Gmbh | Verfahren zur Herstellung eines Mehrschicht-Verbundrohrs sowie Mehrschicht-Verbundrohr |
DE102005045011A1 (de) * | 2005-09-21 | 2007-03-29 | Mislavskyy, Oleksandr | Das Staurohr des großen Durchmessers |
DE102012009845A1 (de) * | 2012-05-16 | 2013-11-21 | Zambelli Fertigungs Gmbh & Co. Kg | Rohrstück aus Metallblech und Verfahren zu dessen Herstellung, Streck-Biegevorrichtung zur Herstellung eines Rohrbogens und Verfahren zur Herstellung eines Rohrbogens |
CN113427805B (zh) * | 2020-03-23 | 2022-10-14 | 四川金石东方新材料科技有限公司 | 孔网钢带复合塑料管生产工艺及生产设备 |
CN112303344A (zh) * | 2020-10-29 | 2021-02-02 | 广东博盈特焊技术股份有限公司 | 一种金属复合管及其制作方法 |
-
0
- BE BE756718D patent/BE756718A/xx unknown
-
1970
- 1970-06-15 ZA ZA704068A patent/ZA704068B/xx unknown
- 1970-07-06 AU AU17192/70A patent/AU1719270A/en not_active Expired
- 1970-09-01 FR FR7031817A patent/FR2060782A5/fr not_active Expired
- 1970-09-17 DE DE19702045973 patent/DE2045973A1/de active Pending
- 1970-09-21 AT AT852970A patent/AT314300B/de not_active IP Right Cessation
- 1970-10-02 NL NL7014529A patent/NL7014529A/xx unknown
- 1970-10-03 CH CH1467570A patent/CH506742A/de not_active IP Right Cessation
- 1970-10-08 GB GB4790770A patent/GB1302433A/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5924457A (en) * | 1995-06-28 | 1999-07-20 | Calsonic Corporation | Pipe and method for producing the same |
GB2307196A (en) * | 1995-11-17 | 1997-05-21 | Calsonic Corp | Pipe and method for producing the same |
GB2307196B (en) * | 1995-11-17 | 1999-03-17 | Calsonic Corp | Pipe and method for producing the same |
WO2004067269A2 (de) * | 2003-01-31 | 2004-08-12 | Horst Bonn | Kunststoff-metall-verbundrohr mit metall-doppelmantel und verfahren und vorrichtung zu dessen herstellung |
WO2004067269A3 (de) * | 2003-01-31 | 2004-11-04 | Horst Bonn | Kunststoff-metall-verbundrohr mit metall-doppelmantel und verfahren und vorrichtung zu dessen herstellung |
WO2014082735A1 (de) * | 2012-11-29 | 2014-06-05 | Rehau Ag + Co | Verfahren zur herstellung einer mehrschichtigen rohrleitung, rohrleitung und klimaanlage mit einer solchen rohrleitung |
CN104822469A (zh) * | 2012-11-29 | 2015-08-05 | 雷奥两合股份公司 | 制造多层管的方法、管和具有这种管的空调设备 |
AU2013351548B2 (en) * | 2012-11-29 | 2017-04-20 | Rehau Ag + Co | Method for producing a multi-layer pipe line, pipe line, and air-conditioning system having such a pipe line |
CN104822469B (zh) * | 2012-11-29 | 2017-10-10 | 雷奥两合股份公司 | 制造多层管的方法、管和具有这种管的空调设备 |
EP2925463B1 (de) | 2012-11-29 | 2018-12-26 | REHAU AG + Co | Verfahren zur herstellung einer mehrschichtigen rohrleitung, rohrleitung und klimaanlage mit einer solchen rohrleitung |
CN104455780A (zh) * | 2014-10-22 | 2015-03-25 | 中国水利水电第十工程局有限公司 | 压力回填式防腐管 |
CN104455780B (zh) * | 2014-10-22 | 2017-01-25 | 中国水利水电第十工程局有限公司 | 压力回填式防腐管 |
Also Published As
Publication number | Publication date |
---|---|
AT314300B (de) | 1974-03-25 |
NL7014529A (it) | 1971-04-14 |
FR2060782A5 (it) | 1971-06-18 |
DE2045973A1 (de) | 1971-05-13 |
BE756718A (fr) | 1971-03-01 |
CH506742A (de) | 1971-04-30 |
AU1719270A (en) | 1972-01-13 |
ZA704068B (en) | 1971-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |