Arming Device Patents (Class 89/1.55)
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Patent number: 11774215Abstract: Arming apparatus is installable between twin arming units of an ejector release unit in a military aircraft, and a single fuzing unit of a store. The arming apparatus comprises sequentially breakable links which ensure reliable ejection of the store in an armed state, or jettisoning of the store in an unarmed state, as desired.Type: GrantFiled: August 26, 2020Date of Patent: October 3, 2023Assignee: L3Harris Release & Integrated Solutions LtdInventor: Marc O'Shea
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Patent number: 11725919Abstract: A system for cooling a missile includes an assembly of Peltier tiles configured to be reversibly attached to the skin of the missile with the cold sides of the Peltier tiles against the skin. The Peltier tiles are electrically powered to cool a portion of the missile skin. A thermally conductive paste or sheets of a heat conductive material may be placed between the Peltier tiles and missile skin. When the missile is launched, the assembly of Peltier tiles detach from the missile.Type: GrantFiled: December 19, 2020Date of Patent: August 15, 2023Inventor: Herbert U. Fluhler
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Patent number: 10871360Abstract: A system and method for cooling a missile includes an assembly of Peltier tiles configured to be reversibly attached to the skin of the missile with the cold sides of the Peltier tiles against the skin. The Peltier tiles are electrically powered to cool a portion of the missile skin. A thermally conductive paste or sheets of a heat conductive material may be placed between the Peltier tiles and missile skin. When the missile is launched, the assembly of Peltier tiles detach from the missile.Type: GrantFiled: March 2, 2018Date of Patent: December 22, 2020Inventor: Herbert U. Fluhler
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Patent number: 10077970Abstract: A system for transferring power and/or data between a host and a store over a single-wire umbilical cable is herein described. The system comprises a host-store interface configured to allow the transfer of both power and data between the host and a store in operative communication therewith. The store comprises a microcontroller and memory operatively coupled thereto, allowing the microcontroller to be powered on and to receive and store data sent by the host in its memory through a single-wire without requiring additional electronic systems that the store may comprise to also be powered on. This data may later be incorporated into pre-programmed systems onboard the store at full power-on, thereby enabling the reprogramming of the store without powering it on prior to launch.Type: GrantFiled: December 12, 2016Date of Patent: September 18, 2018Assignee: BAE Systems Information and Electronic Systems Integration Inc.Inventors: James H Steenson, Jr., David M Gillespie, Derek P Janiak
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Patent number: 8516938Abstract: A weapon interface system, and methods of operating the same. The weapon interface system is coupled to an electrical interconnection system of a delivery platform and a weapon system coupled to a rack system. The weapon interface system includes a translation interface configured to provide an interface between the electrical interconnection system and an inductive power and data circuit. The weapon interface system also includes a weapon coupler, coupled to the translation interface, configured to provide an inductive coupling to the weapon system to provide mission information thereto.Type: GrantFiled: February 17, 2012Date of Patent: August 27, 2013Assignee: Lone Star IP Holdings, LPInventors: Steven D. Roemerman, John P. Volpi, Joseph Edward Tepera
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Patent number: 8117955Abstract: A weapon interface system, and methods of operating the same. The weapon interface system is coupled to an electrical interconnection system of a delivery platform and a weapon system coupled to a rack system. The weapon interface system includes a translation interface configured to provide an interface between the electrical interconnection system and an inductive power and data circuit. The weapon interface system also includes a weapon coupler, coupled to the translation interface, configured to provide an inductive coupling to the weapon system to provide mission information thereto.Type: GrantFiled: October 26, 2007Date of Patent: February 21, 2012Assignee: Lone Star IP Holdings, LPInventors: Steven D. Roemerman, John P. Volpi, Joseph Edward Tepera
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Patent number: 7895946Abstract: A weapon and weapon system, and methods of manufacturing and operating the same. In one embodiment, the weapon includes a warhead including destructive elements and a guidance section with a target sensor configured to guide the weapon to a target. The target sensor includes a front lens configured to provide a cover to protect the target sensor from an environment and a fast fresnel lens behind the front lens to provide a multi-lens focusing system for the target sensor. In a related embodiment, the weapon includes an aft section including a tail fin having a modifiable control surface area thereby changing an aspect ratio thereof.Type: GrantFiled: February 15, 2007Date of Patent: March 1, 2011Assignee: Lone Star IP Holdings, LPInventors: Steven D. Roemerman, Joseph Edward Tepera
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Patent number: 7726243Abstract: A parachute flare igniter assembly includes a novel safety for arresting the motion of a slider when subjected to external forces, but allows slider motion when subjected to intended cable actuation forces. The igniter safety includes a housing, a slider, a cable and a sleeve. The slider, connected to the cable, is slidably received within the housing. The cable moves the slider by applying a cable force conventionally obtained by actuation of a parachute associated with the flare and connected to an end of the cable opposite an end connected to the slider. The sleeve is connected to the cable and is disposed between the housing and the slider, so that the sleeve will arrest the slider with respect to the housing when the cable force is not present. A flare and a method of providing a safety in an igniter assembly is also provided.Type: GrantFiled: November 14, 2006Date of Patent: June 1, 2010Assignee: Alliant Techsystems Inc.Inventors: Kevin W. Richards, Kendall Dye, Robert G. Jones
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Patent number: 7690304Abstract: A weapon and weapon system, and methods of manufacturing and operating the same. In one embodiment, the weapon includes a warhead having destructive elements. The weapon also includes a folding lug switch assembly that provides a mechanism to attach the weapon to a delivery vehicle and is configured to close after launching from the delivery vehicle, thereby satisfying a criterion to arm the warhead. The weapon still further includes a guidance section including an antenna configured to receive mission data before launching from the delivery vehicle and further configured to receive instructions after launching from the delivery vehicle to guide the weapon to a target.Type: GrantFiled: September 29, 2006Date of Patent: April 6, 2010Assignee: Lone Star IP Holdings, LPInventors: Steven D. Roemerman, John P. Volpi
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Patent number: 7541563Abstract: A hollow cylinder has an electromagnet to hold back a canister and either an induction heating linear actuator or a firing pin to ignite the primer-containing combustive material inside the canister to eject a locked piston from the cylinder. There is a motor-included turbogenerator around the cylinder, which converts the energy of the post-combustion gases into electricity to get stored and to power an integrated or separate annular stator assembly to give the ejected piston a rotatory motion for stability in projectile motion. Another device has a helically arranged, multi-pole permanent magnet assembly annularly integrated around the cylinder to give the ejected piston a rotatory motion for stability in projectile motion. In other forms, an annular stator assembly around the cylinder is supplied with switched, externally generated electric power without either a turbogenerator or the motor-included turbogenerator to respectively produce electricity or to provide gyroscopic stability to the cylinder.Type: GrantFiled: October 12, 2006Date of Patent: June 2, 2009Inventor: Anadish Kumar Pal
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Patent number: 6941850Abstract: An umbilical cable for delivering electrical signals between an aircraft and a smart weapon carried by the aircraft. The umbilical cable includes cabling comprising a plurality of conductive wires, a first connector provided on one end of the cabling and configured to connect to the aircraft, and a second connector provided on the other end of the cabling and configured to connect to the smart weapon. The umbilical cable further includes an interface circuit electrically coupled between the first connector and the second connector via the plurality of conductive wires. The interface circuit is configured to receive via the first connector a non-standard combination of signals comprising at least one of data signals, control signals and power signals not receivable directly by the smart weapon to carry out operations.Type: GrantFiled: January 9, 2004Date of Patent: September 13, 2005Assignee: Raytheon CompanyInventor: Roy Patrick McMahon
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Patent number: 6622605Abstract: A zero retention force arming apparatus and method used in conjunction with bomb racks, aircraft pylon, or other weapons release systems that use weapons which are armed by the pulling of a lanyard that provides for fail safe operation. The apparatus and method provides an arming unit which releases armed weapons with zero retention force; and it which releases unarmed weapons even in the event of a release system failure.Type: GrantFiled: January 30, 2001Date of Patent: September 23, 2003Assignee: Raytheon CompanyInventors: Marcus Snell, Randall Pahl
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Patent number: 6584880Abstract: An electronically controlled arming unit including a logic circuit that is driven by the pre-existing weapons system signals to control a lanyard locking unit, thus removing the need for an external force to operate the arming unit. The electronically controlled arming unit can be retrofitted to the existing equipment.Type: GrantFiled: January 30, 2001Date of Patent: July 1, 2003Assignee: Raytheon CompanyInventors: Randall Pahl, Marcus Snell, Carl Nicodemus
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Patent number: 6536347Abstract: A time delay latch device of the arming assembly of a delay fuze which replaces the current system in support of the U.S. Navy Mine Clearing Program. The time delay mechanism is a mechanical run-away escapement having a one-half pound release force that unlatches an 800-pound load. The mechanical force reduction mechanism that makes up the latch device consists of 10 components rather than the existing 31 and a pyrotechnic time delay mechanism consisting of two components in lieu of the existing 14. Hence, the latch device taught herein provides not only the requisite delay and required latch release force but also reduces the total number of components from 44 to 12; thus creating significant cost savings in manufacturing. Time delay latch mechanism is located within the ram shaft that holds the ram shaft spring captive between the ram shafts and housing. The latching mechanism for the ram shaft comprises two ball detents located within the ram shaft and held in place by the housing.Type: GrantFiled: June 20, 2001Date of Patent: March 25, 2003Assignee: The United States of America as represented by the Secretary of the ArmyInventor: Alexey T. Zacharin
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Patent number: 6289817Abstract: A radio frequency receiver, in response to input command signals from some remote source, initiates electrical powering of an electronic firing circuit through which electric pulses are generated and fed through a power cable to impulse cartridges at the upper ends of storage tubes within a payload dispenser. The impulse cartridges in response to such pulses ignites the payloads stored therebelow within the storage tubes closed by retention caps that are ejected with the payload from the dispenser during ignition.Type: GrantFiled: August 31, 1999Date of Patent: September 18, 2001Assignee: The United States of America as represented by the Secretary of the NavyInventors: Anthony P. Quebral, Phillip R. Sturgill, Mindy W. Morack, David A. Culhane, Chris Batchelor
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Patent number: 6253681Abstract: An air-dropped ammunition includes an ammunition body having a rearward portion; a firing pin accommodated in the rearward portion; a stabilizing band being received in a folded state at least partially in the rearward portion of the ammunition body; and a device for securing the stabilizing band to the firing pin. The device includes a disk having an upturned rim. The disk engages face-to-face one of two overlapping ends of the stabilizing band, and the upturned rim is oriented away from the overlapping ends. The overlapping ends and the disk are firmly attached to the firing pin.Type: GrantFiled: September 2, 1999Date of Patent: July 3, 2001Assignee: Rheinmetal W & M. GmbHInventors: Karlheinz Roosmann, Adolf Weber