← Back to Patent Explorer
FR890933A Expired / Lapsed FR ⏱️ 0.0 years remaining

Rotary piston compressor, comprising a piston mounted eccentrically in its casing and a slide separating the discharge chamber from the suction chamber

Assignee: Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
•
Filing: 1943-02-10
•
Granted: 1944-02-22
•
Expires: 1963-02-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-05 16:40
CPC Classifications
F; F04; F04C; F04C18/00; F04C18/30; F04C18/40; F04C18/46

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