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CPC Subgroup
B22C 17/08

Moulding machines with mechanisms to turn over the pattern plate or the mould around a horizontal axis

Full Title

Moulding machines characterised by the mechanism for separating the pattern from the mould or for turning over the flask or the pattern plate > Moulding machines with mechanisms to turn over the pattern plate or the mould around a horizontal axis

3 direct subcodes

Child Classifications

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  • B22C 17/10 Turning-over pattern plate and flask only (B22C17/14 takes precedence)
  • B22C 17/12 Turning-over pattern plate, flask, and compacting device as a unit (B22C17/14 takes precedence)
  • B22C 17/14 arranged to one side of the mould table, so-called roll-over table moulding machines

Top Applicants

Top 10 applicants by patent filingsfor class B22, 2013–2023, worldwide · Source: EPO PATSTAT

  1. GE (GENERAL ELECTRIC COMPANY) US 2,157
  2. HEWLETT-PACKARD DEVELOPMENT COMPANY US 1,633
  3. SIEMENS DE 1,267
  4. POSCO (POHANG IRON AND STEEL COMPANY) KR 1,124
  5. CHINESE ACADEMY OF SCIENCES 1,040
  6. UNITED TECHNOLOGIES CORPORATION (UTC) US 1,015
  7. JFE STEEL JP 884
  8. CENTRAL SOUTH UNIVERSITY 810
  9. HITACHI METALS JP 641
  10. SINTOKOGIO JP 624