Protective undergarment

US9513088B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9513088-B2
Application numberUS-201313854557-A
CountryUS
Kind codeB2
Filing dateApr 1, 2013
Priority dateApr 2, 2012
Publication dateDec 6, 2016
Grant dateDec 6, 2016

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

An insert for a protective garment, the insert having a fabric having at least 45 percent by weight of expanded polytetrafluoroethylene fibers, the fabric having a 2-Grain V-50 Fragmentation Resistance of at least 700 feet per second and a FAST-2 Bending Rigidity of less than 40 microNewtonmeters.

First claim

Opening claim text (preview).

What is claimed is: 1. An article comprising an insert for a protective garment, said insert comprising a fabric having at least 45 percent by weight of expanded polytetrafluoroethylene fibers, said fabric having a 2-Grain V-50 Fragmentation Resistance of at least 700 feet per second and a FAST-2 Bending Rigidity of less than 40 microNewtonmeters; and said fabric having a weight of less than 160 grams per square meter. 2. An article as defined in claim 1 wherein said fabric has at least 75 percent by weight of polytetrafluoroethylene fibers. 3. An article as defined in claim 1 wherein said fabric comprises 100 percent by weight of polytetrafluoroethylene fibers. 4. An article as defined in claim 1 wherein said fabric has a 2-Grain V-50 Fragmentation Resistance of at least 800 feet per second. 5. An article as defined in claim 1 wherein said fabric has a Vertical Wicking after 10 minutes of less than 150 mm. 6. An article as defined in claim 1 wherein said fabric has a Vertical Wicking after 10 minutes of zero mm. 7. An article as defined in claim 1 wherein said FAST-2 Bending Rigidity is less than 30 microNewtonmeters. 8. An article as defined in claim 1 wherein said FAST-2 Bending Rigidity is less than 20 microNewtonmeters. 9. An article as defined in claim 1 wherein said FAST-2 Bending Rigidity is about 10 microNewtonmeters. 10. An article comprising an insert for a protective garment, said insert comprising a fabric having at least 45 percent by weight of expanded polytetrafluoroethylene filaments having a tenacity of less than 10 grams per dtex, said fabric having a 2-Grain V-50 Fragmentation Resistance of at least 700 feet per second and said fabric having a weight of less than 160 grams per square meter. 11. An article as defined in claim 10 wherein said fabric has at least 75 percent by weight of polytetrafluoroethylene filaments. 12. An article as defined in claim 10 wherein said fabric comprises 100 percent by weight of polytetrafluoroethylene filaments. 13. An article as defined in claim 10 wherein said fabric has a 2-Grain V-50 Fragmentation Resistance of at least 800 feet per second. 14. An article as defined in claim 10 wherein said fabric has a Vertical Wicking after 10 minutes of less than 150 mm. 15. An article as defined in claim 10 wherein said fabric has a Vertical Wicking after 10 minutes of zero mm. 16. An article as defined in claim 10 wherein said fabric has a weight of less than 140 grams per square meter. 17. An article as defined in claim 10 wherein said fabric has a weight of less than 120 grams per square meter.

Assignees

Inventors

Classifications

  • F41H1/02Primary

    Armoured or projectile- or missile-resistant garments; Composite protection fabrics {(F41H5/04 takes precedence)} · CPC title

  • all the layers being only fibre- or fabric-reinforced layers · CPC title

  • Web or sheet containing structurally defined element or component · CPC title

  • aromatic polyamides, e.g. aramides · CPC title

  • polymers of fluorinated hydrocarbons, e.g. polytetrafluoroethene [PTFE] · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9513088B2 cover?
An insert for a protective garment, the insert having a fabric having at least 45 percent by weight of expanded polytetrafluoroethylene fibers, the fabric having a 2-Grain V-50 Fragmentation Resistance of at least 700 feet per second and a FAST-2 Bending Rigidity of less than 40 microNewtonmeters.
Who is the assignee on this patent?
Gore & Ass
What technology area does this patent fall under?
Primary CPC classification F41H1/02. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Dec 06 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).