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US3789729A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus and method for the storage and launching of a missile

Assignee: Ministère des Armées
•
Filing: 1972-02-23
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Granted: 1974-02-05
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Expires: 1992-02-23
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Abstract

Abstract A container of square or rectangular sections receives two slide rails which are fixed therein, the missile being held in the rails by means of front, central and rear shoes composed of polyurethane foam blocks. The missile, rails, rear shoes and central shoes are assembled outside the container and then inserted inside the container whereupon the rails are secured to the container. Covers at the rear and front of the container are made of plastic, the front cover having a central weak zone which is destroyed under the thrust of the front shoes when the missile is launched.

Inventors

  • 👤 R Aupy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 19:01
CPC Classifications
F; F41; F41F; F41F3/00; F41F3/04; F41F3/042

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 223 words
Apparatus for the storage and launching of a missile comprising a container, longitudinal metal rails for the slidable support of the missile within the container, said rails being rigidly secured to the container, and front, central and rear sliding shoes disposed between the missile and the rails, said sliding shoes forming a continuous sliding surface, the rear shoes being secured to the rails, the central and front shoes being slidable on said rails, the central shoes being entrained by the missile for sliding on the rails, the front shoes being entrained by the central shoes and traveling with the missile at the time of launch, and a front opening cover on said container, said cover including a zone of least resistance which is capable of opening under the pressure of the front shoes when the missile is launched, said front shoes loosely surrounding the front tip of the missile, said front shoes being constituted of at least two parts joined along the axial plane of the missile and being separable from the missile upon launching, said shoes being of such length that the rear of the missile reaches the front of the rear shoes at the same time that the rear of the central shoes reaches the front of the rails so that the missile is simultaneously freed at the front and back.
Claim 2
Dependent Claim 223 words
Apparatus for the storage and launching of a missile comprising a container, longitudinal metal rails for the slidable support of the missile within the container, said rails being rigidly secured to the container, and front, central and rear sliding shoes disposed between the missile and the rails, said sliding shoes forming a continuous sliding surface, the rear shoes being secured to the rails, the central and front shoes being slidable on said rails, the central shoes being entrained by the missile for sliding on the rails, the front shoes being entrained by the central shoes and traveling with the missile at the time of launch, and a front opening cover on said container, said cover including a zone of least resistance which is capable of opening under the pressure of the front shoes when the missile is launched, said front shoes loosely surrounding the front tip of the missile, said front shoes being constituted of at least two parts joined along the axial plane of the missile and being separable from the missile upon launching, said shoes being of such length that the rear of the missile reaches the front of the rear shoes at the same time that the rear of the central shoes reaches the front of the rails so that the missile is simultaneously freed at the front and back.
Claim 3
Dependent Claim 28 words
Apparatus according to claim 1 wherein said launching rails are constituted by lightweight alloys disposed opposite one another with respect to the axis of symmetry of the missile.
Claim 4
Dependent Claim 20 words
Apparatus according to claim 2 wherein said shoes are a foam material whose density is in the region of 0.12.
Claim 5
Dependent Claim 40 words
Apparatus according to claim 1 wherein the container is constituted by stratified panels formed of superposed thicknesses of a lightweight alloy and a rigid plastic foam material, and hollow profile members joining said panels together along the longitudinal edges thereof.
Claim 6
Dependent Claim 30 words
Apparatus according to claim 1 wherein said metal rails are two in number arranged on opposite sides of the missile, the shoes of each section also being two in number.
Claim 7
Dependent Claim 24 words
Apparatus as claimed in claim 1 wherein said front shoes include tapered front portions bearing against said cover in said zone of least resistance.
Claim 8
Dependent Claim 52 words
Apparatus as claimed in claim 6 wherein said front shoes include spring means for separating the two parts of the front shoes when they have exited from the container, said spring means being engaged in said tapered front portions of the front shoes and forward of the front tip of the missile.
Claim 9
Dependent Claim 36 words
Apparatus as claimed in claim 1 wherein said front cover is a metallized plastic material which is outwardly curved, said zone of least resistance being formed by the placement of a diametric groove in the cover.

References Cited (Backward Citations)

US3160062A Cited
US2817272A Cited
US3135162A Cited
US3140638A Cited
US3225655A Cited
US3610095A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-02-04 1977-08-06 1978-02-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-02-04 1981-08-06 1982-02-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-02-04 1985-08-06 1986-02-05 $7700.00 Window Closed / Lapsed

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