1
Stanley L Beggs, Frank J Riel, Dale W R Lawson: Honeycomb noise attenuation structure. Rohr, Patrick J Schlesinger, Frank D Gilliam, September 3, 1985: US04539244 (31 worldwide citation)

Broad band noise attenuation sandwich panels utilizing a cellular core positioned between and bonded to two facing sheets by an adhesive bonding system. One facing sheet is perforated and the other imperforate. A thin sheet of porous fibrous felt or fabric is bonded to the outer surface of the perfo ...


2
Dale W R Lawson: Aircraft turbine engine thrust reverser. Rohr, P J Schlesinger, Frank Gilliam, July 27, 1993: US05230213 (28 worldwide citation)

A thrust reverser for use with turbo-fan aircraftt engines; in particular engines mounted on an aircraft fuselage. Four radially spaced openings around the engine each is closed by a stowed door. An actuator is provided to move each door to a deployed position extending through the opening, near the ...


3
Stanley L Beggs, Frank J Riel, Dale W R Lawson: Method of manufacture of honeycomb noise attenuation structure and the resulting structure produced thereby. Rohr, Patrick J Schlesinger, Frank D Gilliam, March 3, 1981: US04254171 (23 worldwide citation)

Method of manufacturing broad band noise attenuation sandwich panels utilizing a cellular core positioned between and bonded to two facing sheets by an adhesive bonding system. One facing sheet is perforated and the other imperforate. A thin sheet of porous fibrous felt or fabric is bonded to the ou ...


4
Dale W R Lawson: Thrust reverser geared linkage. Rohr, Patrick J Schlesinger, Frank D Gilliam, November 2, 1982: US04356973 (13 worldwide citation)

A thrust reverser for the gas stream of a fan jet engine. The engine having a surrounding cowl which forms a fan duct therewith that is divided into a forward fixed and an aft translatable section. The thrust reverser mechanism comprises the plurality of blocker doors rotatable in and out of the fan ...


5
Dale W R Lawson: Linkage system for a turbo fan engine thrust reverser. Rohr, Patrick J Schlesinger, Frank D Gilliam, August 12, 1980: US04216926 (12 worldwide citation)

A three link system in combination with the linear translation of a rear cowl section for non-linear rotation of each of a plurality of blocker doors for providing constant engine pressure characteristics during all positions of blocker door rotation between stowed and fully deployed. A first link i ...


6
Dale W R Lawson: Thrust reverser - cascade type. Rohr, Patrick J Schlesinger, Frank D Gilliam, July 20, 1982: US04340178 (10 worldwide citation)

A thrust reverser for a fan jet engine. The engine has a primary nozzle for the rearward passage of primary gases and a fan associated therewith. An aerodynamically streamlined cowl surrounds the fan and is spaced from the primary nozzle. Space therebetween forming a fan nozzle for the passage of fa ...