← Back to Patent Explorer
US3583031A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for blow molding hollow thermoplastic bodies

Assignee: KAUTEX WERKE GmbH
•
Filing: 1969-04-28
•
Granted: 1971-06-08
•
Expires: 1989-04-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract IN AN APPARATUS FOR BLOW MOLDING HOLLOW ARTICLES THERE IS PROVIDED A RECEIVING STATION WHERE PARISONS ARE PREPARED, A REMOVING STATION WHERE THE BLOW MOLDED ARTICLES ARE RELEASED FROM THE MOLD AND A DEPOSITING STATION WHERE THE ARTICLES ARE PLACED FOR TRANSPORTATION OR TREATMENT. A MOLD IS MOVABLE BETWEEN THE RECEIVING AND THE REMOVING STATION AND A GRIPPER IS MOVABLE BETWEEN THE REMOVING AND THE DEPOSITING STATION. WHEN THE MOLD TAKES A PARISON IN THE RECEIVING STATION, THE GRIPPER GRASPS A BLOW MOLDED ARTICLE IN THE REMOVING STATION PREVIOUSLY LEFT THERE BY THE MOLD. WHEN THE MOLD OPENS AND RELEASES AN ARTICLE IN THE REMOVING STATION, THE GRIPPER RELEASES THE PREVIOUSLY GRASPED ARTICLE IN THE DEPOSITING STATION.

Inventors

  • 👤 Rainer Holzmann
  • 👤 Reiner Kader
  • 👤 Alfred Thomas

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 13:12
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/28; B29C49/30; B29C49/32; B29C49/02; B29C49/04; B29C49/04102; B29C49/04108; B29C49/42; B29C49/72; B29C49/041; B29C49/48; B29C49/48185

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-06-07 1974-12-07 1975-06-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-06-07 1978-12-07 1979-06-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-06-07 1982-12-07 1983-06-08 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag