Plural Or Vane-type Parachutes Or Means To Restrain Complete Initial Parachute Opening Patents (Class 102/339)
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Patent number: 10336434Abstract: A single-shaft aerial vehicle comprises a propeller, an aerial vehicle body and a wing driver unit constituting a portion of the aerial vehicle body. The aerial vehicle body has a streamlined shape. A ring-shaped wing extending out of the wing driver unit is provided at a central position of the wing driver unit. The ring-shaped wing is movable horizontally under the drive of the wing drive unit. When drag areas of the ring-shaped wing extending out of an outer circumference of the wing drive unit are the same in all directions, the single-shaft aerial vehicle maintains its current flying posture. When the ring-shaped wing moves toward a certain direction to increase the drag area extending out of the wing drive unit in the certain direction, and contracts into the wing drive unit in its opposite direction to reduce the drag area in the opposite direction, the single-shaft aerial vehicle changes its current flying posture.Type: GrantFiled: December 20, 2016Date of Patent: July 2, 2019Assignee: GOERTEK TECHNOLOGY CO., Ltd.Inventor: Zhongyu Cai
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Patent number: 9448040Abstract: A method for guiding a gun-fired or mortared round towards an intended target. The method including: capturing image data from an image pick-up device during a descent of the round; transmitting the image data to a control platform remotely located from the round; receiving the image date at the control platform; displaying the image data to a user at the control platform; manually identifying one or more features in the image data on the monitor; and stabilizing the image on the monitor based on the one or more identified features.Type: GrantFiled: March 25, 2014Date of Patent: September 20, 2016Assignee: OMNITEK PARTNERS LLCInventor: Jahangir S Rastegar
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Patent number: 8489259Abstract: Commercial aircraft (11) having a black box (41) comprising a flight data recorder (49) connected to suitable acquisition units (13, 14, 15) for recording information required for crash investigation purposes inside a container (43), wherein the aircraft (11) comprises a crash detection device (17); the black box (41) is installed in a suitable location for being ejected outside the aircraft in a crash event through a duct (21, 31) having its exit in a fuselage area where the ejected black box (41) would not impact on the aircraft; the aircraft (11) also comprises ejection means (23, 33), controlled by a black box ejection control unit (19) connected to said crash detection device (17), for ejecting the black box (41) through said duct (21, 31), when an impending crash is detected by said crash detection device (17).Type: GrantFiled: March 7, 2011Date of Patent: July 16, 2013Assignee: Airbus Operations S.L.Inventors: Eduardo Vinue Santolalla, Diego Folch Cortes, Esteban Martino Gonzalez, Enrique Guinaldo Fernandez, Pablo Goya Abaurrea
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Patent number: 6869043Abstract: The center of pressure of a projectile is caused to move upon the occurrence of an event that changes the static margin, such as the jettisoning of a body previously attached to the projectile, as noted above. In particular embodiments, this is achieved by a flare disposed toward the rear of the projectile. The flare has petals that deploy from a first, stowed position to a second, deployed position upon the occurrence of the event. In the stowed position, the petals are aligned with the air stream, in order to minimize drag. In the deployed position, the petals project into the air stream in such a way as to move the lift center rearward. A slide ring within the flare has sufficient inertia that it shifts aft in response to an acceleration that occurs when the attached body and the projectile are separated from one another. The slide ring is linked to the petals in such a way that the petals are deployed by the displacement of the slide ring. Detents lock the slide ring in its displaced position.Type: GrantFiled: March 24, 2003Date of Patent: March 22, 2005Assignee: AT&T Corp.Inventors: John Daryl Carlyle, William Hall, Hartley Hughes King, Thomas Louis Menna, Lawrence Steven Romero
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Patent number: 5233126Abstract: A deceleration device for a submunition unit ejectable from a spin stabilized carrier projectile includes a deployable deceleration element. The deceleration element is packaged in textile package including an essentially circular disc, at least three straps connected and arranged radially to the disc, with each strap having a free end and provided with a loop and a closing line received through the loops for pulling the loops together to close the package about the deceleration element. An activation line is connected to the closing line and held by the textile package for releasing the closing line for allowing the package to open for deployment of the deceleration element after the activation line is released from the package by being stretched in a controlled manner.Type: GrantFiled: June 15, 1992Date of Patent: August 3, 1993Assignee: Rheinmetall GmbHInventors: Karl-Heinz Vogt, Heinz Olmscheid, Klaus-Dietmar Karius
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Patent number: 5188315Abstract: A submunition unit provided with a rotary parachute (3) as the sole parachute. The parachute, after release, initially is unable to be fully deployed due to reef loops (16) provided on the rigging lines (15) and held by a releasable holding device arrangement (4, 5, 6) and therefore acts as a deceleration and stabilization parachute at high flight velocities. The reef loops (16) are released after a predetermined period of time to permit the rigging lines (15) to fully extend and parachute (3) to become fully deployed or opened.Type: GrantFiled: July 23, 1992Date of Patent: February 23, 1993Assignee: Rheinmetall GmbHInventors: Roland Foitzik, Karl-Friedrich Doherr, Dieter Munscher, Christos Saliaris
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Patent number: 4953813Abstract: An ejectable or launchable member which possesses a storage space for a parachute. An ejectable member of the type which is under consideration herein has the dimensions of the constructional elements reduced in the periphery of a parachute cassette, so as to resultingly provide for savings in deployment weight, and at a given caliber, to be able to increase the amount of storage space which is available for the parachute.Type: GrantFiled: December 29, 1988Date of Patent: September 4, 1990Assignee: Diehl GmbH & Co.Inventors: Gunter Postler, Erich Bock, Wolfgang von Entress-Fursteneck, Werner Rudenauer
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Patent number: 4765247Abstract: A tether line is connected between a rocket launched flare and the canopy of a supporting parachute to cause the parachute to collapse and fall to the earth along with the burned out flare upon release of the single support cable.Type: GrantFiled: July 7, 1987Date of Patent: August 23, 1988Assignee: Morton Thiokol, Inc.Inventors: Barry R. Sorenson, Roy T. Minert
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Patent number: 4700628Abstract: A smoke grenade comprising a launching device (1), an instantaneous smoke device (2) and an IR-smoke generator (3) is provided with a casing (4) which can be deformed to guiding/supporting fins (4').Type: GrantFiled: December 1, 1986Date of Patent: October 20, 1987Assignee: A/S Raufoss Ammunisjonsfabrikker A/SInventor: Kjell O. Varmo
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Patent number: 4667600Abstract: A safe/arm mechanism for an air-delivered explosive device uses a slider containing explosive leads as the means of interrupting the explosive train. The slider is locked in the safe position such that the explosive leads are out-of-line with respect to the detonator. The slider is attached directly to the main parachute such that when two locks are removed the parachute deployment forces can overcome a shear pin lock and move the slider to an in-line or armed position where it is positively retained. In this position, initiation of the detonator will allow the explosive output of the detonator to be transferred to its associated explosive device and provide a dual point radial initiation of its booster charge.Type: GrantFiled: February 25, 1986Date of Patent: May 26, 1987Assignee: The United States of America as represented by the Secretary of the Air ForceInventors: Norman E. Jensen, Bennett W. Kelley
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Patent number: 4651648Abstract: A pyrotechnic, aircraft carried bomb such as a smoke bomb, illumination b, flare bomb and the like. The bomb comprises detachable delay and nose sections and two main body sections separable from each other and each holding a pyrotechnic charge. The tail section houses a braking parachute which is deployed by the action of a time fuze upon release from the carrier aircraft. The tail and nose sections further house each a main parachute associated each with one of the main body sections. After a certain delay the deployed braking parachute starts an ignition train which causes ejection of the tail and front sections, deployment of the main parachutes, separation of the two main body sections from each other and ignition of the pyrotechnic charges therein. The two main body sections parachute down and reach the ground in soft landing with the pyrotechnic charges burning during the descent and, if desired, they may be arranged to continue to burn for a while after landing, e.g. in case of a smoke bomb.Type: GrantFiled: April 1, 1986Date of Patent: March 24, 1987Assignee: The State of Israel, Ministry of Defence, Israel Military IndustriesInventor: Ely Alon