BE711283A - - Google Patents
Info
- Publication number
- BE711283A BE711283A BE711283DA BE711283A BE 711283 A BE711283 A BE 711283A BE 711283D A BE711283D A BE 711283DA BE 711283 A BE711283 A BE 711283A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
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- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
- B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
- B29C48/0016—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die using a plurality of extrusion dies
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- 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
- B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
-
- 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
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/303—Extrusion nozzles or dies using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support
-
- 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
- F16L11/118—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having arrangements for particular purposes, e.g. electrically conducting
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
-
- 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
-
- 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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2016/00—Articles with corrugations or pleats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/003—Tubular articles having irregular or rough surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/18—Pleated or corrugated hoses
- B29L2023/186—Pleated or corrugated hoses having a smooth internal wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2024/00—Articles with hollow walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2024/00—Articles with hollow walls
- B29L2024/003—Articles with hollow walls comprising corrugated cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
- B29L2031/601—Multi-tubular articles, i.e. composed of a plurality of tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT188067A AT325299B (de) | 1967-02-27 | 1967-02-27 | Vorrichtung zur herstellung von rohren aus thermoplastischem kunststoff |
Publications (1)
Publication Number | Publication Date |
---|---|
BE711283A true BE711283A (fr) | 1968-07-01 |
Family
ID=3523008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE711283D BE711283A (fr) | 1967-02-27 | 1968-02-26 |
Country Status (14)
Country | Link |
---|---|
US (2) | US3538209A (fr) |
JP (1) | JPS5120548B1 (fr) |
AT (1) | AT325299B (fr) |
BE (1) | BE711283A (fr) |
CH (1) | CH486309A (fr) |
DE (1) | DE1704718B2 (fr) |
DK (1) | DK126574B (fr) |
ES (1) | ES350914A1 (fr) |
FI (1) | FI49261C (fr) |
FR (1) | FR1554523A (fr) |
GB (1) | GB1148277A (fr) |
NL (1) | NL143165B (fr) |
NO (1) | NO133697C (fr) |
SE (1) | SE324653B (fr) |
Families Citing this family (119)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1289722A (fr) * | 1968-10-30 | 1972-09-20 | ||
US3743457A (en) * | 1971-07-13 | 1973-07-03 | Acme Hamilton Mfg Corp | Stock flow control means for extruders and the like |
DE2138437A1 (de) * | 1971-07-31 | 1973-02-15 | Wilhelm Hegler | Vorrichtung zur herstellung von kunststoffrohren mit schraubenfoermig gewundener querwand |
US3743456A (en) * | 1971-08-20 | 1973-07-03 | Acme Hamilton Mfg Corp | Adjustable die heads for extruders and the like |
US3792951A (en) * | 1972-01-24 | 1974-02-19 | Extrudyne Inc | Apparatus for producing extruded hollow board |
DE2619129C2 (de) * | 1976-04-30 | 1982-04-15 | Ziegelwerke Heinrich Oltmanns, 2905 Edewecht | Aus einem extrudierten Schlauch hergestelltes gewelltes Rohr aus thermoplastischem Kunststoffmaterial |
US3784346A (en) * | 1972-06-12 | 1974-01-08 | Plastic Tubing | Converted corrugated pipe molding machine |
DE2329473A1 (de) * | 1972-06-13 | 1974-01-03 | Nordstroem Erik G W | Verfahren zur anordnung von durch die rohrwandung gewellter kunststoffrohre hindurchgehenden loechern und vorrichtung fuer durchfuehrung des verfahrens |
BE795687A (fr) * | 1972-06-26 | 1973-06-18 | Sudo Michio | Procede et appareil pour la fabrication d'un film cylindrique aplati se composant de couches de resine thermoplastique, etirees transversalement |
US4017229A (en) * | 1972-06-26 | 1977-04-12 | Michio Sudo | Apparatus for uniting concentrically extruded tubular films of thermoplastic synthetic resin |
CA978487A (en) * | 1972-07-03 | 1975-11-25 | Donald L. Kleykamp | Hose construction and apparatus and method for making same |
US3876740A (en) * | 1972-10-27 | 1975-04-08 | Standard Oil Co | Process for improving interior surface smoothness and gloss in foamed tubular extrudates by the use of extrusion die faces of novel geometry |
US3804574A (en) * | 1972-12-07 | 1974-04-16 | C Gatto | Apparatus for sizing shaped articles |
US3844700A (en) * | 1973-02-06 | 1974-10-29 | Beloit Corp | Method and apparatus for forming continuous thermoplastic pipe having corrugated segments |
US4353859A (en) * | 1973-08-01 | 1982-10-12 | Sherwin Palmer | Method for making fittings and couplings |
US3981663A (en) * | 1973-09-10 | 1976-09-21 | Lupke Gerd Paul Heinrich | Apparatus for making high speed corrugated plastic tubing |
SE381001B (sv) * | 1973-10-22 | 1975-11-24 | Erik G W Nordstroem | Forfarande och anordning for framstellning av kamflensror av plast |
DE2403618C3 (de) * | 1974-01-25 | 1985-04-18 | Fränkische Isolierrohr- und Metallwaren-Werke Gebr. Kirchner, 8729 Königsberg | Vorrichtung zum Herstellen eines doppelwandigen Kunststoffrohres |
US3994646A (en) * | 1974-01-25 | 1976-11-30 | Frankische Isolierrohr-Und Metallwaren Werke Gebr. Kirchner | Apparatus for producing double-walled tubes of plastic material |
FR70398E (fr) * | 1974-03-22 | 1959-04-06 | Electronique & Physique | Perfectionnements aux dispositifs de prise de vues de télévision et cinématographie |
FR69963E (fr) * | 1974-03-22 | 1959-01-30 | Onera (Off Nat Aerospatiale) | Appareil pour le dépouillement d'enregistrements |
JPS50158659A (fr) * | 1974-06-14 | 1975-12-22 | ||
US4184831A (en) * | 1974-06-20 | 1980-01-22 | Hegler Ralph Peter | Apparatus for producing plastic drain pipes |
US3963403A (en) * | 1974-12-13 | 1976-06-15 | Hughes Processing, Inc. | Apparatus for making foam plastic pipe |
DE2519705C2 (de) * | 1975-05-02 | 1982-03-18 | MFC Maschinenfabrik Chur AG, Chur | Vorrichtung zum Strangpressen von Rohren |
DE2605546C3 (de) * | 1976-02-10 | 1986-03-27 | Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen | Blasform zur Herstellung von Faltenbälgen aus Kunststoff |
JPS5814294B2 (ja) * | 1976-04-26 | 1983-03-18 | 呉羽化学工業株式会社 | 合成樹脂複合管状体の成形方法及びダイ構造 |
US4157194A (en) * | 1976-05-27 | 1979-06-05 | Tokan Kogyo Co., Ltd. | Thermoplastic multi-walled pipes |
US4319872A (en) * | 1976-12-01 | 1982-03-16 | Lupke Gerd Paul Heinrich | Apparatus for producing thermoplastic tubing |
US4136143A (en) * | 1977-02-22 | 1979-01-23 | Lupke Gerd Paul Heinrich | Apparatus for and method of producing corrugated thermoplastic tubing |
US4113818A (en) * | 1977-03-02 | 1978-09-12 | Agro-Drip, Incorporated | Drain pipe method |
US4211741A (en) * | 1977-04-07 | 1980-07-08 | Sunlite Plastics, Inc. | Extrusion process for laminated medical-surgical tubing |
CA1109619A (fr) * | 1977-05-16 | 1981-09-29 | Robert L. Hornbeck | Methode de fabrication de canalisations thermoplastiques rigides et legeres |
CA1092764A (fr) * | 1977-09-13 | 1981-01-06 | Gerd P.H. Lupke | Appareil et methode de fabrication de tubes en matiere thermoplastique ondulee |
AT374737B (de) * | 1978-03-30 | 1984-05-25 | Cincinnati Milacron Austria | Spritzkopf |
DE2915691C2 (de) * | 1979-04-18 | 1985-05-02 | Takiron Co. Ltd., Osaka | Kunstharzrohr für Be- oder Entwässerungszwecke oder dgl. sowie Verfahren zu seiner Herstellung |
US4312383A (en) * | 1980-04-21 | 1982-01-26 | Dayco Corporation | Hose construction and apparatus for and method of making same |
DE3029545A1 (de) * | 1980-08-04 | 1982-03-11 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Biegbares waermeisoliertes leitungsrohr |
US4305703A (en) * | 1980-09-12 | 1981-12-15 | Lupke Manfred Arno Alfred | Composite die assembly for use in the production of thermoplastic tubing |
US4377545A (en) * | 1981-06-16 | 1983-03-22 | Borg-Warner Chemicals, Inc. | Method of making corrugated reinforced thermoplastic pipe |
JPS5844583U (ja) * | 1981-09-18 | 1983-03-25 | 金尾 史朗 | 合成樹脂製コルゲ−ト二重管 |
US4402898A (en) * | 1981-09-28 | 1983-09-06 | Hancor, Inc. | Coextrusion die assembly |
US4439130A (en) * | 1981-11-23 | 1984-03-27 | Cullom Machine Tool & Die, Inc. | Plastic tile corrugator |
CA1172813A (fr) * | 1982-06-16 | 1984-08-21 | Lupke, Manfred A. A. | Dispositif pour la production de tubes multiparoi en matiere thermoplastique |
CA1187258A (fr) * | 1982-12-02 | 1985-05-21 | Lupke, Manfred A. A. | Methode et dispositif de fabrication de tubes thermoplastiques a double paroi et emboitement |
US4499041A (en) * | 1983-05-23 | 1985-02-12 | Cosden Technology, Inc. | Coextrusion process for producing multiple layered thermoplastic pipe |
CA1194663A (fr) * | 1983-05-27 | 1985-10-08 | Lupke, Manfred A. A. | Gabarit de fabrication de canalisations thermoplastiques a parois concentriques |
US4500284A (en) * | 1983-09-16 | 1985-02-19 | Lupke Manfred Arno Alfred | Forming single wall bells in double wall pipe |
SE449456B (sv) * | 1983-11-15 | 1987-05-04 | Uponor Ab | Forfarande och anordning for framstellning av ror varvid formbacksdelarna er delade i formstreckans lengsriktning |
DE3513708C2 (de) * | 1985-04-12 | 1994-04-21 | Drossbach Gmbh & Co Kg | Extrusionskopf zur Herstellung doppelwandiger Kunststoffrohre mit zylindrischem Innenrohr und quergewelltem Außenrohr |
US4846660A (en) * | 1984-07-18 | 1989-07-11 | Contech Construction Products Inc. | Apparatus for producing double wall pipe |
US5124109A (en) * | 1984-07-18 | 1992-06-23 | Contech Construction Products Inc. | Method for producing a double wall pipe |
DE3426680A1 (de) * | 1984-07-19 | 1986-01-23 | Fränkische Rohrwerke Gebrüder Kirchner GmbH & Co, 8729 Königsberg | Vorrichtung zum herstellen von kunststoffschlaeuchen |
SE446954B (sv) * | 1985-03-12 | 1986-10-20 | Uponor Ab | Sett vid extrudering av ett dubbelveggigt plastror samt extruderingsverktyg for utovning av settet |
US4770618A (en) * | 1986-01-15 | 1988-09-13 | Lupke Manfred Arno Alfred | Extrusion die for two-ply plastic tubing |
US4936768A (en) * | 1986-03-25 | 1990-06-26 | Lupke Manfred Arno Alfred | Extrusion die for externally ribbed plastic tubing |
US4712993A (en) * | 1986-03-25 | 1987-12-15 | Lupke Manfred Arno Alfred | Extrusion die for externally ribbed plastic tubing |
DE3701822A1 (de) * | 1987-01-22 | 1988-08-11 | Uponor Nv | Verfahren und anordnung zum strangpressen von kunststoffrohren |
NL193610C (nl) * | 1987-01-28 | 2000-04-04 | Uponor Innovation Ab | Werkwijze voor het extruderen van kunststof pijpen. |
US4718844A (en) * | 1987-02-27 | 1988-01-12 | Cullim Machine Tool & Die, Inc. | Corrugated mold block |
DE3744510A1 (de) * | 1987-12-30 | 1989-07-13 | Wilhelm Hegler | Rohrverbindungs-element |
CA1298450C (fr) * | 1988-09-16 | 1992-04-07 | Manfred A. A. Lupke | Manoeuvre par succion de blocs de moulage dans un appareil de formage de tubes |
DE3939052C2 (de) * | 1989-11-25 | 2003-11-06 | Pipelife Rohrsysteme Gmbh | Verfahren zur Herstellung eines über Muffenverbindungen mit einem gleichen oder einem anderen Rohr verbindbaren Leitungsrohres aus Kunststoff |
DE3921075A1 (de) * | 1989-06-28 | 1991-01-03 | Wilhelm Hegler | Kunststoff-rohr zur kanalrohrsanierung |
CA1319478C (fr) * | 1989-09-28 | 1993-06-29 | Manfred A. A. Lupke | Filiere a buse d'extrusion allongee pour faciliter le changement d'outils |
DE69003109T2 (de) * | 1989-10-30 | 1994-04-21 | Manfred Arno Alfred Lupke | Verfahren zum herstellen von kunststoffrohren mit gelenkig zu öffnenden und schliessenden formhälften. |
DE4111229A1 (de) * | 1991-04-08 | 1992-10-15 | Wilhelm Hegler | Vorrichtung zur herstellung von kunststoff-rohren |
DE4129855C2 (de) * | 1991-09-07 | 1999-09-16 | Wilhelm Hegler | Verfahren zum Verschweißen von aus thermoplastischem Kunststoff bestehenden Rohren |
DE4224743C1 (de) * | 1992-07-27 | 1994-01-05 | Drossbach Gmbh & Co Kg | Kabelschutzrohr |
US5531583A (en) * | 1993-04-15 | 1996-07-02 | Cullom Machine Tool & Die, Inc. | Vacuum mold blocks with cooling for corrugated tubing |
FR2718509B1 (fr) * | 1994-04-07 | 1996-08-30 | Courant Ets Sa | Procédé et dispositif pour la réalisation de tulipes sur des tubes annelés à deux parois. |
US5562254A (en) * | 1994-08-02 | 1996-10-08 | Environment One Corp. | Grinder pump station |
DE19504501A1 (de) * | 1995-02-13 | 1996-08-14 | Wilhelm Hegler | Verfahren und Anlage zur Herstellung eines Mehrschicht-Rohres aus thermoplastischem Kunststoff, insbesondere Polyolefin |
US5707088A (en) * | 1995-08-28 | 1998-01-13 | Contech Construction Products, Inc. | Joint for coupling plastic corrugated pipes |
FR2745429B1 (fr) * | 1996-02-28 | 1998-04-17 | Sofanou Sa | Gaine annelee fendue |
DE29710258U1 (de) * | 1997-06-12 | 1997-08-07 | BRUGG Rohrsysteme GmbH, 31515 Wunstorf | Leitungsrohr für den Transport flüssiger oder gasförmiger Medien |
US6033206A (en) * | 1998-03-06 | 2000-03-07 | Sofanou Inc. Of Michigan | Apparatus for producing molded plastic articles |
DE19827435C2 (de) * | 1998-06-19 | 2000-06-08 | Kirchner Fraenk Rohr | Rohrförmiger Hohlkörper mit Wellungen mit einer Verschlußeinrichtung sowie Verfahren zur Herstellung eines deratigen rohrförmigen Hohlkörpers |
DE19835189C2 (de) * | 1998-08-04 | 2001-02-08 | Unicor Rohrsysteme Gmbh | Vorrichtung zur kontinuierlichen Herstellung von nahtlosen Kunststoffrohren |
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-
1967
- 1967-02-27 AT AT188067A patent/AT325299B/de not_active IP Right Cessation
- 1967-10-19 US US676430A patent/US3538209A/en not_active Expired - Lifetime
-
1968
- 1968-02-15 DE DE1968H0065317 patent/DE1704718B2/de not_active Ceased
- 1968-02-19 NL NL686802302A patent/NL143165B/xx not_active IP Right Cessation
- 1968-02-19 CH CH237968A patent/CH486309A/de not_active IP Right Cessation
- 1968-02-19 SE SE2130/68A patent/SE324653B/xx unknown
- 1968-02-20 GB GB8309/68A patent/GB1148277A/en not_active Expired
- 1968-02-22 FI FI680467A patent/FI49261C/fi active
- 1968-02-23 DK DK72668AA patent/DK126574B/da unknown
- 1968-02-24 ES ES350914A patent/ES350914A1/es not_active Expired
- 1968-02-26 NO NO697/68A patent/NO133697C/no unknown
- 1968-02-26 BE BE711283D patent/BE711283A/xx not_active IP Right Cessation
- 1968-02-26 FR FR1554523D patent/FR1554523A/fr not_active Expired
- 1968-02-27 JP JP43012513A patent/JPS5120548B1/ja active Pending
-
1970
- 1970-05-11 US US1933*[A patent/US3677676A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5120548B1 (fr) | 1976-06-25 |
NL143165B (nl) | 1974-09-16 |
CH486309A (de) | 1970-02-28 |
DE1704718A1 (de) | 1971-07-29 |
FR1554523A (fr) | 1969-01-17 |
DK126574B (da) | 1973-07-30 |
SE324653B (fr) | 1970-06-08 |
ES350914A1 (es) | 1969-12-01 |
DE1704718B2 (de) | 1976-12-23 |
FI49261B (fr) | 1975-01-31 |
GB1148277A (en) | 1969-04-10 |
US3677676A (en) | 1972-07-18 |
AT325299B (de) | 1975-10-10 |
NO133697B (fr) | 1976-03-08 |
NO133697C (fr) | 1976-06-16 |
US3538209A (en) | 1970-11-03 |
FI49261C (fi) | 1975-05-12 |
NL6802302A (fr) | 1968-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: WILHELM HEGLER Effective date: 19840226 |