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SICA SPA
IT30 patents
Top patents by PatentIndex Score
US6457966B1Oct 1, 2002
Apparatus with multiple operating phases for forming stable and internally regular bell mouth shapes on the terminal junction section of pipes made of thermoplastic material
SICA SPA8 citations71
US6009780AJan 4, 2000
Process, apparatus and tool for cutting a tubular bar
SICA SPA12 citations71
US5855930AJan 5, 1999
Workhead for forming a pipe bell at an end of a pipe made of thermoplastic material
SICA SPA7 citations71
US5620719AApr 15, 1997
Machine for bell-forming ends of thermally plasticized pipes
SICA SPA8 citations71
US4653364AMar 31, 1987
Apparatus and process for controlling the work phases of a cutter device movable on continuously extruded tubes
SICA SPA16 citations71
US10040212B2Aug 7, 2018
Apparatus and method for cutting pipes of thermoplastic material
SICA SPA2 citations70
US11541564B2Jan 3, 2023
Apparatus for cutting pipes made of plastic material
SICA SPA2 citations69
US6383435B2May 7, 2002
Method and apparatus for expanding and conferring a cup shape to the terminal junction segment of bi-axially oriented pipes made of thermoplastic material
SICA SPA9 citations69
US6220846B1Apr 24, 2001
Apparatus for expanding and conferring a cup shape to the terminal junction segment of bi-axially oriented pipes made of thermoplastic material
SICA SPA12 citations69
US6546852B1Apr 15, 2003
Method and machine for packaging skeins, shaped as rings, of a flexible, elongated element
SICA SPA6 citations65
US11104040B2Aug 31, 2021
Apparatus and method for heating pipes made of thermoplastic material
SICA SPA0 citations61
US4155694AMay 22, 1979
Device for forming the gasket housing in the socket joints of plastic material tubes
SICA SPA5 citations60
US12005600B2Jun 11, 2024
Method and apparatus for cutting a pipe made from thermoplastic material
SICA SPA0 citations59
US10974408B2Apr 13, 2021
Method and apparatus for cutting a pipe made from thermoplastic material
SICA SPA0 citations59
US5083354AJan 28, 1992
Device for fitting seals automatically into the seating grooves of thermoplastic pipe sockets
SICA SPA5 citations53
US10478997B2Nov 19, 2019
Apparatus and method for heating pipes made of thermoplastic material
SICA SPA0 citations51
US11541578B2Jan 3, 2023
Apparatus and method for heating pipes made of thermoplastic material
SICA SPA0 citations50
US11364672B2Jun 21, 2022
Machine for conditioning pipes made of thermoplastic material and relative method
SICA SPA0 citations50
US10046509B2Aug 14, 2018
Method and apparatus for chamfering an end of a pipe made from thermoplastic material
SICA SPA0 citations49
US5863569AJan 26, 1999
Apparatus for forming bellings on thermoplastic pipes
SICA SPA4 citations49
US12485563B2Dec 2, 2025
Cutting unit for thermoplastic pipes
SICA SPA0 citations48
US11938647B2Mar 26, 2024
Device for cutting tubes of thermoplastic material
SICA SPA0 citations48
US12094103B2Sep 17, 2024
Control system for the quality of processing pipes made of thermoplastic material
SICA SPA0 citations46
US4395218AJul 26, 1983
Mechanical expansion plug for the internal calibration of plastic material tubes in general, particularly for fashioning the seats for gaskets
SICA SPA2 citations44
US6745676B2Jun 8, 2004
Method and machine for packaging skeins, shaped as rings, of a flexible, elongated element
SICA SPA1 citations43
US12305787B2May 20, 2025
PVC-O pipe
SICA SPA0 citations42
US10934035B2Mar 2, 2021
Machine for packaging flexible hoses
SICA SPA0 citations42
US10272612B2Apr 30, 2019
Station for heating pipes made of thermoplastic material
SICA SPA0 citations40
US10994961B2May 4, 2021
Device for feeding and accumulating film made of plastic material
SICA SPA0 citations38
US12545452B2Feb 10, 2026
Wrapper machine for packaging flexible articles with an elongated shape, in particular flexible hoses
SICA SPA0 citations34