DE3436774C2 - - Google Patents
Info
- Publication number
- DE3436774C2 DE3436774C2 DE19843436774 DE3436774A DE3436774C2 DE 3436774 C2 DE3436774 C2 DE 3436774C2 DE 19843436774 DE19843436774 DE 19843436774 DE 3436774 A DE3436774 A DE 3436774A DE 3436774 C2 DE3436774 C2 DE 3436774C2
- Authority
- DE
- Germany
- Prior art keywords
- tube
- flexible conduit
- pipe
- conduit according
- metal foil
- 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 - Lifetime
Links
- 239000011888 foil Substances 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 26
- 239000004033 plastic Substances 0.000 claims description 26
- 229920003023 plastic Polymers 0.000 claims description 26
- 239000002131 composite material Substances 0.000 claims description 21
- 229910052782 aluminium Inorganic materials 0.000 claims description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 14
- 229920001577 copolymer Polymers 0.000 claims description 12
- 229920001169 thermoplastic Polymers 0.000 claims description 10
- 239000004416 thermosoftening plastic Substances 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims description 2
- 239000012815 thermoplastic material Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 229920003020 cross-linked polyethylene Polymers 0.000 description 2
- 239000004703 cross-linked polyethylene Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/22—Multi-channel hoses
-
- 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
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/283—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes for double-walled 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L2011/047—Hoses, i.e. flexible pipes made of rubber or flexible plastics with a diffusion barrier layer
-
- 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
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/30—Detecting leaks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843436774 DE3436774A1 (de) | 1984-10-06 | 1984-10-06 | Flexibles leitungsrohr zum fortleiten fluessiger oder gasfoermiger medien |
| CH386585A CH669440A5 (ru) | 1984-10-06 | 1985-09-06 | |
| AT288285A AT391749B (de) | 1984-10-06 | 1985-10-04 | Flexibles leitungsrohr zum fortleiten fluessiger oder gasfoermiger medien |
| NL8502725A NL8502725A (nl) | 1984-10-06 | 1985-10-04 | Flexibele leidingbuis voor het geleiden van vloeibare of gasvormige media. |
| SE8504599A SE462762B (sv) | 1984-10-06 | 1985-10-04 | Flexibelt ledningsroer foer vaetske- och gasformiga medier samt saett foer framstaellning av roeret |
| DK454285A DK454285A (da) | 1984-10-06 | 1985-10-04 | Fleksibelt ledningsroer til transport af flydende eller gasformige medier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843436774 DE3436774A1 (de) | 1984-10-06 | 1984-10-06 | Flexibles leitungsrohr zum fortleiten fluessiger oder gasfoermiger medien |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3436774A1 DE3436774A1 (de) | 1986-04-10 |
| DE3436774C2 true DE3436774C2 (ru) | 1992-01-09 |
Family
ID=6247315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843436774 Granted DE3436774A1 (de) | 1984-10-06 | 1984-10-06 | Flexibles leitungsrohr zum fortleiten fluessiger oder gasfoermiger medien |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT391749B (ru) |
| CH (1) | CH669440A5 (ru) |
| DE (1) | DE3436774A1 (ru) |
| DK (1) | DK454285A (ru) |
| NL (1) | NL8502725A (ru) |
| SE (1) | SE462762B (ru) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4134899C1 (en) * | 1991-10-18 | 1993-05-19 | Chr. Berghoefer Gmbh & Co. Kg, 3500 Kassel, De | Flexible safety pipe for fluid media - comprises plastic core with plastic mantle and intermediate spiral chamber, with inner spiral corrugated plastic tube |
| DE10044039A1 (de) * | 2000-09-07 | 2002-03-21 | Brugg Rohrsysteme Gmbh | Flexibles Leitungsrohr |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3744108A1 (de) * | 1987-12-24 | 1989-07-06 | Grohe Kg Hans | Brauseschlauch und verfahren zu seiner herstellung |
| US5473354A (en) * | 1994-05-26 | 1995-12-05 | Hewlett-Packard Company | Ink-delivery apparatus |
| CA2233027C (en) * | 1995-06-26 | 2006-08-22 | Uponor B.V. | Pipe with electrode and insulating layers |
| DE29711868U1 (de) * | 1997-07-07 | 1997-10-30 | BRUGG Rohrsysteme GmbH, 31515 Wunstorf | Leitungsrohr zum Transport petrochemischer Medien |
| DE20212310U1 (de) * | 2002-08-08 | 2003-08-28 | Georg Springmann Industrie- und Bergbautechnik GmbH, 45472 Mülheim | Förderschlauch zur Förderung von Feststoffpartikeln und/oder Flüssigkeiten, insbesondere Kohleförderung |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7418581U (de) * | 1974-10-31 | Kabel Und Metallwerke Gutehoffnungshuette Ag | Flexibles Leitungsrohr zur Fortleitung flüssiger oder gasförmiger Medien | |
| DE3010437A1 (de) * | 1980-03-19 | 1981-09-24 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Verfahren zur kontinuierlichen herstellung von abstandshaltern fuer koaxiale rohrsysteme |
| DE3209600A1 (de) * | 1982-03-17 | 1983-09-22 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Rohr fuer den transport von fluessigen oder gasfoermigen medien |
| DE3213821A1 (de) * | 1982-04-15 | 1983-10-27 | kabelmetal electro GmbH, 3000 Hannover | Rohrleitung zum transport von umweltgefaehrdenden medien sowie verfahren zur herstellung und verlegung derselben |
| DE3319515A1 (de) * | 1983-05-28 | 1984-11-29 | kabelmetal electro GmbH, 3000 Hannover | Leitungsrohr fuer den transport erwaermter medien |
-
1984
- 1984-10-06 DE DE19843436774 patent/DE3436774A1/de active Granted
-
1985
- 1985-09-06 CH CH386585A patent/CH669440A5/de not_active IP Right Cessation
- 1985-10-04 NL NL8502725A patent/NL8502725A/nl not_active Application Discontinuation
- 1985-10-04 DK DK454285A patent/DK454285A/da not_active Application Discontinuation
- 1985-10-04 SE SE8504599A patent/SE462762B/sv not_active IP Right Cessation
- 1985-10-04 AT AT288285A patent/AT391749B/de not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4134899C1 (en) * | 1991-10-18 | 1993-05-19 | Chr. Berghoefer Gmbh & Co. Kg, 3500 Kassel, De | Flexible safety pipe for fluid media - comprises plastic core with plastic mantle and intermediate spiral chamber, with inner spiral corrugated plastic tube |
| DE10044039A1 (de) * | 2000-09-07 | 2002-03-21 | Brugg Rohrsysteme Gmbh | Flexibles Leitungsrohr |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA288285A (de) | 1990-05-15 |
| DK454285A (da) | 1986-04-07 |
| SE8504599L (sv) | 1986-04-07 |
| AT391749B (de) | 1990-11-26 |
| NL8502725A (nl) | 1986-05-01 |
| CH669440A5 (ru) | 1989-03-15 |
| DE3436774A1 (de) | 1986-04-10 |
| DK454285D0 (da) | 1985-10-04 |
| SE8504599D0 (sv) | 1985-10-04 |
| SE462762B (sv) | 1990-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8380 | Miscellaneous part iii |
Free format text: DIE ENTGEGENGEHALTENE DRUCKSCHRIFT IST ZU AENDERN IN: DE-OS 32 13 821 |
|
| 8339 | Ceased/non-payment of the annual fee |