US 5,744,206 AGranted

Braided sleeving with rib strands

AssigneeVitrica, S.A. de C.V.

InventorsJaime Ellstein Russek, Marcelo Mejia Garcia

Life of this patent

Estimating the term…

Abstract

Braided tubular sleeving with at least two rib strands braided into and around the circumference, optionally encased in a smooth unribbed braid, and in one aspect coated with a vermiculite coating.

Claims27

Dependent claims

A tubular sleeving, comprising:

a principal braid of flexible filaments;
and
at least two braided ribs braided into and around the circumference of said principal braid in opposite helical directions, each of said braided ribs including a core around which filaments are braided.

Dependencies are inferred from the claim text.

Facts

Application: 08/746,145Filed 6 Nov 1996 · continuation
Priority: 6 Apr 1994
Granted: 28 Apr 1998
Term ends: Not estimatedThe source records don’t support an estimate.

Classification18 codes

F16L 57/04
Protection of pipes or objects of similar shape against external or internal damage or wear: against fire or other external sources of extreme heat
D04C 1/02
Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof: made from particular materials
D04C 1/12
Braid or lace serving particular purposes: cords, lines, or tows
F16L 57/06
Protection of pipes or objects of similar shape against external or internal damage or wear: against wear

Family

Serial223,557Parent of this continuation-in-part · filed 6 Apr 1994
Serial285,653Parent of this continuation-in-part · filed 3 Aug 1994
Serial475,222Parent of this continuation · filed 7 Jun 1995
US 5,744,206 AThis patent

From the US filing history. Foreign family members aren’t listed.

Timeline

Citations

Open elsewhere

patentgrep

Loading patent…

patentgrepSearch patents

Back to results