DD293179A5 - Rohrleitung - Google Patents

Rohrleitung Download PDF

Info

Publication number
DD293179A5
DD293179A5 DD90338334A DD33833490A DD293179A5 DD 293179 A5 DD293179 A5 DD 293179A5 DD 90338334 A DD90338334 A DD 90338334A DD 33833490 A DD33833490 A DD 33833490A DD 293179 A5 DD293179 A5 DD 293179A5
Authority
DD
German Democratic Republic
Prior art keywords
inner tube
pipe
sleeve
density
plastic
Prior art date
Application number
DD90338334A
Other languages
German (de)
English (en)
Inventor
Bernd-Ruediger Stahnke
Original Assignee
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Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6375615&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DD293179(A5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ��������������@����k�������`@���@���������������k�� filed Critical ��������������@����k�������`@���@���������������k��
Publication of DD293179A5 publication Critical patent/DD293179A5/de

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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0336—Noise absorbers by means of sound-absorbing materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Pipeline Systems (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Supports For Pipes And Cables (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Pipe Accessories (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
DD90338334A 1989-03-04 1990-03-02 Rohrleitung DD293179A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3907106A DE3907106C2 (de) 1989-03-04 1989-03-04 Rohrleitung

Publications (1)

Publication Number Publication Date
DD293179A5 true DD293179A5 (de) 1991-08-22

Family

ID=6375615

Family Applications (1)

Application Number Title Priority Date Filing Date
DD90338334A DD293179A5 (de) 1989-03-04 1990-03-02 Rohrleitung

Country Status (9)

Country Link
EP (1) EP0386517B2 (fr)
AT (1) ATE95595T1 (fr)
DD (1) DD293179A5 (fr)
DE (2) DE3907106C2 (fr)
DK (1) DK0386517T4 (fr)
ES (1) ES2044264T5 (fr)
FI (1) FI94168C (fr)
GR (1) GR3030290T3 (fr)
NO (1) NO300604B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI99158C (fi) * 1991-06-28 1997-10-10 Uponor Bv Menetelmä muoviputken pinnan suojaamiseksi sähköhitsaamalla tapahtuvaa liittämistä varten ja sähköhitsattava muoviputki
DE19541414C1 (de) * 1995-11-07 1996-09-19 Rehau Ag & Co Rohr oder Rohrteil aus thermoplastischem Werkstoff
FR2767902B1 (fr) 1997-09-03 1999-10-15 Nicoll Raccords Plastiques Dispositif de branchement ameliore pour chute sanitaire acoustique
EP1177824A1 (fr) * 2000-08-03 2002-02-06 Robert Hopfgartner Séparateur de graisse
DE102013111961A1 (de) * 2013-10-30 2015-04-30 Egeplast International Gmbh Kunststoffrohr
DE102013112914A1 (de) * 2013-11-22 2015-05-28 Egeplast International Gmbh Kunststoffprofil, insbesondere Kunststoffrohr

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1277613A (en) * 1969-01-20 1972-06-14 Hepworth Iron Co Ltd Improvements in or relating to pipe couplings
DE2714576C2 (de) * 1977-04-01 1983-11-17 Wavin B.V., 8031 Zwolle Kunststoffrohrteil für Abflußrohrsysteme
DE3102350A1 (de) * 1981-01-24 1982-08-19 Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co Kg, 4352 Herten Mehrlagiges rohr aus thermoplastischem kunststoff
DE3220023C2 (de) * 1982-05-27 1993-05-27 Cellofoam Deutschland Gmbh, 7950 Biberach Schalldämpfender Strömungskanal und Verfahren zu seiner Herstellung
DE3312058A1 (de) * 1982-11-16 1984-05-17 Ercos-Therma Wärmetechnik GmbH & Co KG, 4000 Düsseldorf Rohr fuer fussbodenheizung
FR2564375B1 (fr) * 1984-05-18 1987-03-06 Eternit Financiere Procede de fabrication de tubes alleges, rigides en matiere thermoplastique
NL8601910A (nl) * 1986-07-23 1988-02-16 Wavin Bv Kunststofbuisdeel uit thermoplastische kunststof met geluiddempende eigenschappen door aanpassing van het oppervlaktegewicht van het kunststofbuisdeel, alsmede afvoerbuissysteem.
DE3714592C3 (de) * 1987-05-01 1997-04-24 Technoflow Tube Systems Gmbh Kraftfahrzeug-Sicherheitsrohr aus thermoplastischem Kunststoff
DE3725147A1 (de) * 1987-07-29 1989-02-09 Bayerische Motoren Werke Ag Schallisolierendes bauteil

Also Published As

Publication number Publication date
EP0386517B2 (fr) 1999-05-19
ES2044264T5 (es) 1999-10-01
DK0386517T3 (da) 1993-11-15
EP0386517B1 (fr) 1993-10-06
NO901012D0 (no) 1990-03-02
FI94168C (fi) 1995-07-25
ATE95595T1 (de) 1993-10-15
DE3907106C1 (fr) 1989-11-16
FI901081A0 (fi) 1990-03-02
GR3030290T3 (en) 1999-09-30
DE59002963D1 (de) 1993-11-11
NO300604B1 (no) 1997-06-23
DK0386517T4 (de) 1999-11-08
ES2044264T3 (es) 1994-01-01
FI94168B (fi) 1995-04-13
NO901012L (no) 1990-09-05
EP0386517A1 (fr) 1990-09-12
DE3907106C2 (de) 1997-07-17

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Legal Events

Date Code Title Description
NPI Change in the person, name or address of the patentee (addendum to changes before extension act)
RPI Change in the person, name or address of the patentee (searches according to art. 11 and 12 extension act)
RPV Change in the person, the name or the address of the representative (searches according to art. 11 and 12 extension act)

Free format text: KLOSE, H., DIPL.-PHYS., PAT.-ANW., 67061 LUDWIGSHAFEN

ENJ Ceased due to non-payment of renewal fee