← Back to Patent Explorer
GB160767A Expired / Lapsed GB ⏱️ 0.0 years remaining

An improved pressure compensating device for fluid pipe lines

Assignee: Individual
•
Filing: 1921-02-26
•
Granted: —
•
Expires: 1941-02-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract 160,767. Chardonnet, Count H. de. March 23, 1920, [Convention date]. No Patent granted (Sealing fee not paid). Pressure-relieving devices for fluids.-A pressure-compensating device particularly applicable for use in connection with a machine for spinning collodion, such as is described in Specification 10857/15, [Class 2 (ii), Cellulose &c.], comprises a corrugated tube A held by a central bolt D between two end plates B, C provided with packing-washers a. The lower plate B is secured to the pipe line so as to admit fluid pressure to the chamber. The corrugated tube may be made by rolling and drawing a weldless tube or coiled strip or a corrugated strip may be coiled round a mandrel and secured by rivets or brazing. The tube may be surrounded by a sleeve or by bands to limit its outward movement.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction GB
Data Source google_patents
Last Synchronized 2026-10-22 21:08
CPC Classifications
F; F16; F16L; F16L9/00; F16L9/02

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