Patent DE2700521C2 successfully refreshed from Google Patents.
← Back to Patent Explorer
DE2700521C2 Expired / Lapsed DE ⏱️ 0.0 years remaining

Pressure valve for a rotary piston compressor

Assignee: Wankel GmbH
•
Filing: 1977-01-07
•
Granted: 1986-03-13
•
Expires: 1997-01-07
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Dankwart 8990 Lindau Eiermann

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-23 21:10
CPC Classifications
F; F04; F04C; F04C29/00; F04C29/12; F04C29/124; F04C29/126; F04C29/128; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7838; Y10T137/7839; Y10T137/784

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

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag