HZ

Heinz Zumfeld

W& W. Schlafhorst Ag &: 25 patents #6 of 328Top 2%
📍 Wittlich, DE: #11 of 242 inventorsTop 5%
Overall (All Time): #166,065 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDate
5115629 Method and apparatus for preparing yarn ends to be spliced 1992-05-26
5105611 Yarn splicing device Reinhard Mauries 1992-04-21
4938013 Splicing head with variable compressed air entrance openings 1990-07-03
4765128 Device for producing a thread connection by splicing Klaus Rosen, Josef Bertrams, Rudolf Consoir, Heinz Differding, Reinhard Mauries +1 more 1988-08-23
4738093 Automotive splicer for splicing ends of spun yarn and a method of splicing spun yarns Reinhard Mauries 1988-04-19
4610132 Compressed air thread splicing device Joachim Rohner, Reinhard Mauries 1986-09-09
4610133 Make-ready device for readying a thread end Joachim Rohner, Reinhard Mauries 1986-09-09
4608815 Compressed-air thread splicing device Joachim Rohner, Reinhard Mauries 1986-09-02
4565058 Make-ready unit for making a thread end ready Joachim Rohner, Reinhard Mauries 1986-01-21
4499715 Method and device for the knot-free connection of two threads Manfred Chardon, Reinhard Mauries, Joachim Rohner 1985-02-19
4476671 Device for the partial straightening and parallelizing of the fibers of a thread or thread end Joachim Rohner 1984-10-16
4468918 Compressed gas splicing head Joachim Rohner, Reinhard Mauries 1984-09-04
4452035 Thread splicing device Joachim Rohner, Reinhard Mauries, Hans-Jurgen Preuhs 1984-06-05
4445318 Method and device for making a knot-free thread connection by splicing Rolf Becker, Josef Bertrams, Franz Grabatsch, Gregor Kathke, Wolfgang Kiesewetter +7 more 1984-05-01
4445319 Device for tying a first thread to a second thread by splicing with pressure gas Joachim Rohner 1984-05-01
4441308 Thread splicing device Joachim Rohner, Reinhard Mauries 1984-04-10
4424663 Thread splicing device Joachim Rohner, Reinhard Mauries, Hans-Jurgen Preuhs 1984-01-10
4419858 Thread splicing device Joachim Rohner, Reinhard Mauries, Hans-Jurgen Preuhs 1983-12-13
4419860 Splicing head Rolf Becker, Josef Bertrams, Franz Grabatsch, Gregor Kathke, Wolfgang Kiesewetter +7 more 1983-12-13
4397138 Method and device for joining textile threads by splicing with the aid of compressed air Joachim Rohner, Ivica Romic 1983-08-09
4344277 Method and apparatus for connecting an upper thread with a lower thread Joachim Rohner, Reinhard Mauries 1982-08-17
4322943 Device for joining an upper thread to a lower thread Joachim Rohner 1982-04-06
4314437 Splicing device Joachim Rohner 1982-02-09
4232509 Method and device for joining an upper thread to a lower thread Joachim Rohner, Reinhard Mauries 1980-11-11
4217749 Method and apparatus for joining textile threads Joachim Rohner, Reinhard Mauries 1980-08-19