FR2133082A5 - Shoe insole - with inner layer of chemically inert plastic rubber material between upper and lower layers - Google Patents

Shoe insole - with inner layer of chemically inert plastic rubber material between upper and lower layers

Info

Publication number
FR2133082A5
FR2133082A5 FR7112305A FR7112305A FR2133082A5 FR 2133082 A5 FR2133082 A5 FR 2133082A5 FR 7112305 A FR7112305 A FR 7112305A FR 7112305 A FR7112305 A FR 7112305A FR 2133082 A5 FR2133082 A5 FR 2133082A5
Authority
FR
France
Prior art keywords
rubber material
chemically inert
shoe insole
plastic rubber
inner layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7112305A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhone Poulenc SA filed Critical Rhone Poulenc SA
Priority to FR7112305A priority Critical patent/FR2133082A5/en
Application granted granted Critical
Publication of FR2133082A5 publication Critical patent/FR2133082A5/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/003—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined characterised by the material
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/144—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the heel, i.e. the calcaneus bone

Abstract

Shoe insole consists of a layer of a chemically inert plastic rubber material enclosed in a practically sealed manner between an upper part and a lower part, the plastic material having (1) a viscosity of 100,000 - 200,000 poises, (2) a fluidity of 2 - 5 microrhes under a pressure of 5 kg/cm2 at 20 degrees C, (3) a penetration value of 10 - 65 tenths of mm, measured by ASTM D217-48 with a penetrometer provided with a 5.35 mm. cylinder having a weight of 5.7 g and a height of 12.7 mm. and (4) a rebound value of 0.80 - 1.60 m. when a 12g ball is dropped from a height of 2.5 m. onto a hard surface. The inside is plastic and supple, and adapts itself at all times to the position of a foot of the wearer.
FR7112305A 1971-04-07 1971-04-07 Shoe insole - with inner layer of chemically inert plastic rubber material between upper and lower layers Expired FR2133082A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7112305A FR2133082A5 (en) 1971-04-07 1971-04-07 Shoe insole - with inner layer of chemically inert plastic rubber material between upper and lower layers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7112305A FR2133082A5 (en) 1971-04-07 1971-04-07 Shoe insole - with inner layer of chemically inert plastic rubber material between upper and lower layers

Publications (1)

Publication Number Publication Date
FR2133082A5 true FR2133082A5 (en) 1972-11-24

Family

ID=9074913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7112305A Expired FR2133082A5 (en) 1971-04-07 1971-04-07 Shoe insole - with inner layer of chemically inert plastic rubber material between upper and lower layers

Country Status (1)

Country Link
FR (1) FR2133082A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367599A (en) * 1980-10-16 1983-01-11 Diamant Frederick J Shoe sole structure having controlled slippage
US6003250A (en) * 1997-01-17 1999-12-21 Cheong; Wilson Foot support
US6701529B1 (en) 1999-02-05 2004-03-09 Extrude Hone Corporation Smart padding system utilizing an energy absorbent medium and articles made therefrom

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367599A (en) * 1980-10-16 1983-01-11 Diamant Frederick J Shoe sole structure having controlled slippage
US6003250A (en) * 1997-01-17 1999-12-21 Cheong; Wilson Foot support
US6701529B1 (en) 1999-02-05 2004-03-09 Extrude Hone Corporation Smart padding system utilizing an energy absorbent medium and articles made therefrom

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Legal Events

Date Code Title Description
ST Notification of lapse