Patent EP0108983A1 successfully refreshed from Google Patents.
← Back to Patent Explorer
EP0108983A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Dental aspiration equipment

Assignee: Siemens AG
•
Filing: 1983-10-28
•
Granted: —
•
Expires: 2003-10-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract 1. Dental aspiration equipment comprising a collecting vessel (32) for solid particles, such as gold or silver amalgam, which is arranged like a siphon in a drain section (16, 18, 19) which leads into the waste water system, and which for the purpose of removing the particules which have accumulated therein, is detachably secured, characterised in that in the drain section (16, 18, 19), a further collecting vessel (36) is arranged which is designed as a cover for the first-mentioned collecting vessel (32), so that both vessels (32, 36) can be combined to form a sealed unit for dispatch.

Inventors

  • 👤 Wolfgang Behringer
  • 👤 Hans Michael Kratochwilla

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 22:17
CPC Classifications
A; A61; A61C; A61C17/00; A61C17/06; A61C17/065

Claims Analysis

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

References Cited (Backward Citations)

US1457053A Cited
GB237633A Cited
US3484941A Cited
DE1766167C3 Cited
DE2342543B2 Cited
DE2459881B2 Cited
FR2463748A1 Cited
US4321922A Cited
EP0040181A1 Cited
DE3020433A1 Cited
US4385891A 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