← Back to Patent Explorer
DE1927733B1 Expired / Lapsed DE ⏱️ 0.0 years remaining

Injection head for plastic screw presses, in particular a blow head with a pressurized gas device for inflating a hose made of thermoplastic material for the purpose of producing plastic films

Assignee: Reifenhaeuser GmbH and Co KG Maschinenenfabrik
•
Filing: 1969-05-30
•
Granted: —
•
Expires: 1989-05-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Heinz Kirschner
  • 👤 Fritz Reifenhaeuser

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-23 12:57
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/25; B29C48/30; B29C48/32; B29C48/33; B29C48/03; B29C48/09; B29C48/10

Claims Analysis

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

References Cited (Backward Citations)

AT232704B Cited
US3227184A Cited
FR1379142A Cited

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag