GB1343695A - Corrugated tubes of thermo-plastic synthetic resin - Google Patents

Corrugated tubes of thermo-plastic synthetic resin

Info

Publication number
GB1343695A
GB1343695A GB1510671A GB1510671A GB1343695A GB 1343695 A GB1343695 A GB 1343695A GB 1510671 A GB1510671 A GB 1510671A GB 1510671 A GB1510671 A GB 1510671A GB 1343695 A GB1343695 A GB 1343695A
Authority
GB
United Kingdom
Prior art keywords
synthetic resin
elements
ring
shaped elements
thermo
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
Application number
GB1510671A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GMT SA
Lefebvre P A
Original Assignee
GMT SA
Lefebvre P A
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
Application filed by GMT SA, Lefebvre P A filed Critical GMT SA
Publication of GB1343695A publication Critical patent/GB1343695A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
    • 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
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB1510671A 1970-05-14 1971-05-14 Corrugated tubes of thermo-plastic synthetic resin Expired GB1343695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7017671A FR2171844B1 (de) 1970-05-14 1970-05-14

Publications (1)

Publication Number Publication Date
GB1343695A true GB1343695A (en) 1974-01-16

Family

ID=9055548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1510671A Expired GB1343695A (en) 1970-05-14 1971-05-14 Corrugated tubes of thermo-plastic synthetic resin

Country Status (3)

Country Link
DE (2) DE2166064A1 (de)
FR (1) FR2171844B1 (de)
GB (1) GB1343695A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6096975A (en) * 1996-02-28 2000-08-01 Sofanou S.A. Split grooved sheath and method and apparatus for making same

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067473B1 (de) * 1981-06-15 1989-08-09 Wavin B.V. Vorrichtung zur Herstellung eines Profilierten Kunststoffrohrs
DE4432584C1 (de) * 1994-09-13 1996-02-29 Inventa Ag Polymerleitung
DE29723138U1 (de) * 1997-05-20 1998-08-06 Lupke, Manfred Arno Alfred, Thornhill, Ontario Vorrichtung zur Herstellung von Kunststoffrohren ohne Ausübung eines mechanischen Druckes auf die innere Rohrwandung
DE19741405B4 (de) * 1997-09-19 2004-01-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Zur Verbindung mit Leerrohren geeignete Hohlwanddose zum Aufbau einer Vorinstallation und Verfahren dazu
FR2825443B1 (fr) 2001-06-05 2003-09-19 Sofanou Sa Gaine tubulaire a charniere
DE20211322U1 (de) 2002-07-26 2002-09-26 Fränkische Rohrwerke Gebr. Kirchner GmbH + Co. KG, 97486 Königsberg Wellrohr mit optimalem Eigenschafts-Materialeinsatz-Verhältnis

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH329850A (de) * 1955-01-12 1958-05-15 Phineas Zallea James Verfahren und Vorrichtung zum Herstellen von Rohrausgleichern sowie nach dem Verfahren hergestellter Rohrausgleicher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6096975A (en) * 1996-02-28 2000-08-01 Sofanou S.A. Split grooved sheath and method and apparatus for making same

Also Published As

Publication number Publication date
FR2171844B1 (de) 1974-05-24
DE2124094A1 (de) 1972-05-10
DE2124094B2 (de) 1973-11-15
DE2166064A1 (de) 1972-11-09
FR2171844A1 (de) 1973-09-28
DE2124094C3 (de) 1974-06-06

Similar Documents

Publication Publication Date Title
ES236205U (es) Junta de tuberia
GB984722A (en) Fixing plug
US3544119A (en) Pipe couplings
GB1019816A (en) Improvements in interlocking strip flexible hose
GB1380633A (en) Hose construction
GB1238778A (de)
IE33601L (en) Pipe couplings
GB1343695A (en) Corrugated tubes of thermo-plastic synthetic resin
ES445492A1 (es) Elemento de acoplamiento perfeccionado para tubos y mangue- ras.
GB1394317A (en) Plastic pipe thrust resistant joint
GB1432526A (en) Vehicle exhaust pipe assemblies
GB1112326A (en) Improvements in joints for plastics pipes
EP0368096A3 (de) Vorrichtung zum Herstellen von mit unterbrochenen spiralförmigen Rippen versehenen Rohren
NL277894A (de)
ES314373A1 (es) Perfeccionamientos en uniones entre tubos de canalizacion
GB1402395A (en) Pipes
GB1486671A (en) Pipe couplings
GB1428547A (en) Pipe connection for plastic pipes comprising a transverseley or helically corrugated pipe-connecting part
GB1134041A (en) An improved tube
FR2230924A1 (en) Union for pipes of semi-rigid materials - nut forces sealing ring into reentrant cone formed by bush wrapped on pipe end
GB1356656A (en) Clamping rings
GB1116612A (en) Improvements in pipe bends
GB1133412A (en) Improvements in or relating to pipe couplings
GB1514962A (en) Rod antenna
FR2232240A7 (en) Forming joint section on plastic pipe - by deforming the end and bonding to profile ring

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees