← Back to Patent Explorer
DE865844C Expired / Lapsed DE ⏱️ 0.0 years remaining

Slip ring seal for shafts, especially for pumps and fans

Assignee: Kloeckner Humboldt Deutz AG
•
Filing: 1949-08-10
•
Granted: 1953-02-05
•
Expires: 1969-08-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Rudolf Knorr

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-06 08:29
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/34; F16J15/38

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