Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for producing hollow bodies of thermoplastic material

Process for producing hollow bodies of thermoplastic material

US Patent 4874649 · Granted Oct 17, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for producing dish-shaped moldings of thermoplastic material2007
Process and apparatus for producing hollow bodies from thermoplastic material2002
Bottle2001
Process for the production of a hollow body of thermoplastic material1996
Process for the production of a hollow body of thermoplastic material1996
Extrusion blow molding of multilayer hollow bodies with layer disturbances limit1992
Extrusion blow molding of multilayer hollow bodies with layer disturbances limit1992
Process for minimizing disturbance of multi-layer laminate material in extrusion1992
Barrel of thermoplastic material1991
Controlling an extrusion blowing process1984
Controlling an extrusion blowing process1983
Apparatus for the manufacture of hollow bodies from a thermoplastic by the blow-1982