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ES471974A1 - Perfeccionamientos en los paracaidas - Google Patents

Perfeccionamientos en los paracaidas

Info

Publication number
ES471974A1
ES471974A1 ES471974A ES471974A ES471974A1 ES 471974 A1 ES471974 A1 ES 471974A1 ES 471974 A ES471974 A ES 471974A ES 471974 A ES471974 A ES 471974A ES 471974 A1 ES471974 A1 ES 471974A1
Authority
ES
Spain
Prior art keywords
rings
stretch
fabric
canopy
parachute canopy
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
ES471974A
Other languages
English (en)
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.)
Irvin Industries Canada Ltd
Original Assignee
Irvin Industries Canada Ltd
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 Irvin Industries Canada Ltd filed Critical Irvin Industries Canada Ltd
Publication of ES471974A1 publication Critical patent/ES471974A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D17/00Parachutes
    • B64D17/02Canopy arrangement or construction
    • B64D17/12Canopy arrangement or construction constructed to provide variable or non-uniform porosity over area of canopy

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Woven Fabrics (AREA)
  • Tents Or Canopies (AREA)
  • Laminated Bodies (AREA)

Abstract

Perfeccionamientos en los paracaídas, con un casquete adaptado para reducir las fuerzas de apertura a elevada velocidad sin aumentar substancialmente el tiempo de apertura a baja velocidad, caracterizados porque el casquete comprende: una pluralidad de aros circunferenciales que se extienden desde la corona al faldón, una pluralidad de paneles substancialmente trapezoidales dispuestos en cada uno de dichos aros circunferenciales, estando formada al menos una parte de dichos paneles de tejido a la plana estirable, teniendo dicho tejido en dichos paneles hilo texturizado en una dirección circunferencial o hilo no texturizado en una dirección radial de modo que la característica de estirabilidad de dichos paneles de género estirable se desarrolla únicamente en una dirección circunferencial.
ES471974A 1977-07-25 1978-07-22 Perfeccionamientos en los paracaidas Expired ES471974A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/818,418 US4117993A (en) 1977-07-25 1977-07-25 Parachute canopy

Publications (1)

Publication Number Publication Date
ES471974A1 true ES471974A1 (es) 1979-02-16

Family

ID=25225491

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471974A Expired ES471974A1 (es) 1977-07-25 1978-07-22 Perfeccionamientos en los paracaidas

Country Status (10)

Country Link
US (1) US4117993A (es)
JP (1) JPS5449799A (es)
CA (1) CA1090314A (es)
DE (1) DE2831703A1 (es)
ES (1) ES471974A1 (es)
FR (1) FR2398664A1 (es)
GB (1) GB1588826A (es)
GR (1) GR71674B (es)
IT (1) IT1156881B (es)
SE (1) SE7808149L (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390149A (en) * 1981-04-29 1983-06-28 The Balloon Works, Inc. Balloon envelope and method of fabricating same
US4607813A (en) * 1983-03-10 1986-08-26 William W. Jeswine Parachute assembly
JPS63152498U (es) * 1987-03-26 1988-10-06
US4927099A (en) * 1988-04-29 1990-05-22 Decel Incorporated Aerodynamic controllably vented pressure modulating drogue
JPH0233282U (es) * 1988-08-29 1990-03-01
DE3941806A1 (de) * 1989-12-19 1991-06-20 Rheinmetall Gmbh Fallschirm
US5123616A (en) * 1991-09-09 1992-06-23 The United States Of America As Represented By The Secretary Of The Navy High efficiency, low weight and volume energy absorbent seam
US5388787A (en) * 1993-11-23 1995-02-14 Irvin Industries Canada Ltd. Air impermeable parachute canopy with opening assist
US5890678A (en) * 1997-05-20 1999-04-06 Butler Aerospace Technologies, Inc. Device to control inflation characteristics of parachutes
US6056241A (en) * 1997-08-14 2000-05-02 Ballistic Recovery Systems, Inc. Thin film parachute with continuous lateral reinforcing fibers
US9085348B1 (en) * 2013-12-20 2015-07-21 Google Inc. Variable weft webbing for use as superpressure envelope load tendon
US9027874B1 (en) 2014-05-06 2015-05-12 Google Inc. Tendon routing at envelope apex
US20160019822A1 (en) * 2014-07-18 2016-01-21 Martha Long Event bunting flag and related method
US9809315B2 (en) * 2015-03-31 2017-11-07 Ami Industries, Inc. Apogee enhancing ejection seat stabilization drogue chute
JP7796544B2 (ja) * 2022-01-21 2026-01-09 日本化薬株式会社 パラシュート、安全装置、および、安全装置を備えた飛行体

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR955580A (es) * 1950-01-17
US2134362A (en) * 1935-06-22 1938-10-25 Gen Textile Mills Inc Parachute
US2527553A (en) * 1946-12-09 1950-10-31 Ingels Marion Hunt Variable porosity material for parachutes
US3173636A (en) * 1962-12-05 1965-03-16 Steinthal & Co Inc M Parachute
US3222016A (en) * 1964-03-26 1965-12-07 Jay D Boone Variable porosity fabric for aeronautical decelerator
US3655152A (en) * 1970-03-17 1972-04-11 Irvin Air Chute Ltd Stretch fabric parachute canopy
US3795376A (en) * 1970-08-17 1974-03-05 Monsanto Co N parachute fabric
GB1316563A (en) * 1971-03-05 1973-05-09 Rfd Co Ltd Parachutes

Also Published As

Publication number Publication date
FR2398664B1 (es) 1983-03-18
IT7850451A0 (it) 1978-07-24
IT1156881B (it) 1987-02-04
US4117993A (en) 1978-10-03
CA1090314A (en) 1980-11-25
FR2398664A1 (fr) 1979-02-23
JPS5449799A (en) 1979-04-19
GB1588826A (en) 1981-04-29
SE7808149L (sv) 1979-01-26
GR71674B (es) 1983-06-21
DE2831703A1 (de) 1979-02-15

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