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1965-04-26 |
1969-08-19 |
Dow Chemical Co |
Apparatus for flanging of thermoplastic lined pipe
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1967-01-12 |
1969-03-18 |
Phillips Petroleum Co |
Molding
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1967-06-23 |
1970-02-17 |
Phillips Petroleum Co |
Tube expanding apparatus
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1967-07-10 |
1971-08-26 |
Broken Hill South Ltd |
Vorrichtung und Verfahren zum Anformen eines Flansches an ein Rohr aus thermoplastischem Material
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DE1778252A1
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1968-04-11 |
1971-10-28 |
Hoerauf M Maschinenfabrik |
Verfahren und Vorrichtung zum Herstellen von vorzugsweise als becherartige,sich nach oben oder unten verjuengende Behaelter ausgebildeten Werkstuecken
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BE754517A
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1969-08-07 |
1971-02-08 |
Inteco Establishment |
Procede et dispositif pour l'execution d'un manchon sur un tuyau en matiere thermoplastique
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1970-08-07 |
1975-12-02 |
Vern Emery Company Inc |
Pipe belling and chamfering machine
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1971-01-07 |
1973-06-05 |
Phillips Petroleum Co |
Neck forming plug with embedded diamond particles
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1971-06-21 |
1973-07-31 |
Asc Ind Inc |
Apparatus for forming belled pipe couplings
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1972-04-19 |
1978-06-15 |
Wavin Bv |
Werkwijze en inrichting voor het vormen van een kunststofbuis met een van een rondlopende inwendige groef voorzien verdikt mofeinde.
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1972-04-19 |
1979-04-17 |
Wavin B.V. |
Tube of thermoplastics with thickened end
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1972-04-19 |
1978-12-26 |
Wavin B.V. |
Device for forming tube with thickened socket end
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1972-07-31 |
1974-06-18 |
Phillips Petroleum Co |
Metal neck forming plug having polytetrafluoroethylene shoulder
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1972-10-13 |
1986-04-01 |
Polva Nederland Bv |
Inrichting voor het aan het einde van een buis van thermoplastische kunststof vormen van een mof.
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1972-11-13 |
1975-06-17 |
Universal Plastic Pipe Bending |
Automatic machine for bending and flaring quantities of plastic pipe
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1974-02-11 |
1977-03-01 |
Universal Plastic Pipe Bending Corporation |
Mechanism for forming an enlarged coupling on the ends of plastic pipe
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1974-12-12 |
1976-04-20 |
General Electronic Seet - G. E. S. |
Method and device for forming tubes
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1975-02-28 |
1977-12-27 |
Polva Nederland B.V. |
Apparatus for forming a thickened bell end on thermoplastic pipe
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1976-05-28 |
1978-04-11 |
Grandview Industries, Limited |
Method for belling plastic pipe
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1976-07-08 |
1977-12-27 |
Emerson Electric Co. |
Device for facilitating the bending and forming of plastic pipe or other structures
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1976-08-26 |
1977-11-22 |
Emery Company, Inc. |
Method of belling plastic pipe and apparatus therefor
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1977-04-25 |
1978-09-12 |
Wilson-Tek Corporation |
Method of preparing and belling thermoplastic pipe with thickened walls
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1977-08-22 |
1979-10-09 |
Johns-Manville Corporation |
Assembly for forming the bell of a bell spigot joint
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1978-10-09 |
1980-05-09 |
Johns Manville |
Procede d'epaississement apres fabrication de la paroi d'un troncon extreme de tuyau en matiere plastique
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1980-07-01 |
1982-04-20 |
Akutin Modest S |
Device for expanding heat-shrinkable polymer tubes
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1982-01-11 |
1985-06-25 |
Rowley William W |
Application for forming a plastic tube coupling
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1987-07-16 |
1989-12-29 |
Elmepla Spa |
Procedimento per la realizzazione di una bicchieratura stabile con o senza rinforzo in tubi di polietilene
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1992-04-01 |
1995-11-21 |
Bridgestone/Firestone, Inc. |
Tapered airsleeve curing press
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1992-11-04 |
1994-05-05 |
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1993-05-14 |
1997-04-22 |
Rowley; William |
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1996-03-26 |
1999-03-09 |
United States Brass Corporation |
Automated tube reforming apparatus
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1996-05-30 |
1998-05-26 |
United States Brass Corporation |
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1996-05-30 |
2002-03-26 |
United States Brass Corporation |
Reformed crosslinked polyethylene articles
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1996-09-03 |
1998-03-05 |
Haarmann & Reimer Gmbh |
Verwendung substituierter 2-Acetylbenzofurane als Riechstoffe
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1999-06-18 |
2001-09-04 |
United States Brass Corporation |
Methods of producing crosslinked polyethylene products
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2001-11-20 |
2003-12-23 |
Modern Products Industries, Inc. |
Submersible pump drop pipe and casing assembly connection and method of manufacture
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2004-06-08 |
2006-03-30 |
Veritas Ag |
Verbindungsvorrichtung für Leitungen, Kraftfahrzeug mit einer derartigen Verbindungsvorrichtung und Verfahren zum Verbinden von Leitungen
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2009-12-31 |
2016-01-26 |
Bilfinger Water Technologies, Inc. |
Pipe with reinforced female end
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2009-12-31 |
2015-11-03 |
Bilfinger Water Technologies, Inc. |
Method of manufacture of pipe with reinforced female end
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2010-03-25 |
2013-02-28 |
Sica S.P.A. |
Stroj za zvonäśasto oblikovanje cevi iz termoplastiäśnega materiala
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2019-02-22 |
2020-08-27 |
5G Investment GmbH & Co. KG |
Längenveränderlicher Trinkhalm
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