Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

U.S. Patent Specifications

U.S. Patent Specifications 124 AIRCRAFT ENGINEERING April, 1938 Some Recent Patents of Aeronautical Interest Granted in the U.S.A. slidably mounted in said bore and extending rear- wardly through said annular piston, said valve membe r being formed with a longitudinal bore extendin g through a part of its length and with a pai r of intersecting bores, one adapted to register with said port and the other adapted to com­ municat e a t times with the portion of said cylinder 2,103,466 . Aircraft Construction. Herman G. Klemm, Baltimore, and Berthoud C. Boulton, Towson, Md., assignors to The Glenn L. Martin Company , Baltimore, Md. Application December 29, 1936. Serial No. 118,072. 7 claims. [Class 244-53.] 6. In combination with an aircraft, a receptacle havin g a perforate side and imperforate other sides, said perforate side being composed of a surface portion of said aircraft, a muffleer in said receptacle being carried by th e movable part , whereby the gun a compartment scaled, spaced from, and partially ma y be fired through an angular field. enclosing said receptacle, said compartment having a perforate wall and imperforate other walls, said 2,104,966 . Parachute. Oswell A. Baker, San perforate wall of said compartment forming a part Gabriel, Calif. Application November 27, 1935. of the surface of said aircraft which lies between Serial No. 51,768. 2 claims. [Class 244-145.] rearwardly of said annular piston ; a spring acting said perforate side of said receptacle and the on said valve and normally maintaining said inter­ 1. In a parachute, two spaced-apart canopies, adjacen t surfaces of said aircraft, and means to secting bores out of communication with said rear­ bot h provided with central openings, a bulbous -circulate a cooling medium through said chamber. ward chamber; an annular head through which membe r secured over each of said central openings th e front end of said small area piston slides, and and to said canopies, shroud lines extending 2,104,144 . Airplane Door Construction. a packing cup associated with the front end of said Stephen J. Zand, Forest Hills, N. Y., assignor to valve member whereby fluid pressure in advance Sperry Gyroscope Company, Inc., Brooklyn, N. Y., of said head acts on said valve t o move it to open a corporation of New York. Application communication between the portion of the cylinder Septembe r 26, 1935. Serial No. 42,221. 6 claims. jus t in advance of said annular piston and the [Class 244-129.] portion rearwardly thereof. 6. In an aeroplane, a door and a surrounding door frame structure, said door and said door 2,105,307 . Airplane with Floating Wings. frame structure having opposing grooves for pro­ Joh n Akerman, Chicago, Ill., assignor, by mesne viding a passage extending about the door, and assignments, to Bendix Products Corporation, a pneumatic tube within said passage, the air South Bend, Ind., a corporation of Indiana. pressure within said tube being such as to enable Application May 27, 1935. Serial No. 23,702. 1 th e door to be readily opened with the craft on the claim. [Class 244-46.] between said canopies ; both said canopies provided with panels, and the said shroud lines being secured t o one of said canopies a t alternate panels. 2,105,843 . Controllable Pitch Propeller. Charles I. Preston and Harry Melville Hammill, Williamsport, Pa., assignors to Aviation Manu­ facturing Corporation, Chicago, Ill., a corporation of Delaware. Application November 29, 1935. Serial No. 52,151. 8 claims. [Class 170-163.] 1. The combination with a variable pitch pro­ peller provided with hydraulic means for varying An aeroplane having laterally disposed fixed th e pitch of the propeller blades, of means for wings, ailerons at the tips of said fixed wings for delivering lubricating oil under pressure from the lateral control, movable wings hinged to the outer engine-lubricating system, comprising a constantly ground, the decrease in atmospheric pressure extremities of said fixed wings, t o swing abou t axes open device for restraining the rate of flow of oil resulting from an ascent of the craft causing air tha t converge aft of the aeroplane, whereby a within said tube to expand, whereby said tube downward swing increases the angle of incidence, effectively seals the joint between the door and its an d an upward swing decreases it, a release mechanism operable by the pilot for simultaneous frame. release of said movable wings, leaf springs tending 2,104,735 . Brake. Eugene G. Carroll and to hold said movable wings at a certain angle of Cecil H. Taylor, South Bend, Ind., assignors to incidence, dampers interposed between said fixed Bendi x Aviation Corporation, South Bend, Ind., a wings and said movable wings, and means to corporatio n of Delaware. Application May 18, manuall y vary the angle of incidence of said 1932. Serial No. 612,136. 16 claims. [Class 60- movable wings. 54.6.] 2,105,055 . Retractable Gun Mount. John 1. In a hydraulic brake system, a cylinder; an C. Sanders, Seattle, Wash., assignor to Boeing annula r piston slidable therein ; a concentric piston Aircraft Company, Seattle, Wash., a corporation of of smaller diameter extending forward from said Washington . Application February 2, 1935. annula r piston and formed with a longitudinal bore Serial No. 4,681. 7 claims. [Class 89-37.5.] extendin g to the front end thereof and with a port 1. A gun mount for a streamlined aircraft from the engine sufficiently to prevent substantial communicatin g with said bore ; a valve member structur e having an aperture in its skin, a two-part reduction of the oil pressure in the lubricating shell enclosing the gun mount, means supporting system to less tha n that required for proper lubrica­ * The above abstracts or patents granted in the United States th e shell for movement from within the aircraft tion of the engine, means for accumulating a arc taken, by permission of the Department of Commerce, from the structur e through such aperture, the shell being of sufficient quantity of oil from the flow-restricting Official Gazette of the United States Patent Office. Printed copies of the full specifications can be obtained, price 10 cents each, from the streamlined shape and substantially filling the device to operate the pitch-change means, and Commissioner of Patents, Washington, D.C., U.S.A. aperture , and one of the parts of the shell being mean s for delivering oil from the accumulating Except where otherwise stated, the specification is unaccompanied movable relatively t o th e other part , th e gun mount mean s to th e hydraulic pitch-changing means. by drawings if none is reproduced. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Aircraft Engineering and Aerospace Technology Emerald Publishing

U.S. Patent Specifications

Aircraft Engineering and Aerospace Technology , Volume 10 (4): 1 – Apr 1, 1938
Download PDF
1 page

Loading next page...
 
/lp/emerald-publishing/u-s-patent-specifications-mZZIBl8nRu

References

References for this paper are not available at this time. We will be adding them shortly, thank you for your patience.

Publisher
Emerald Publishing
Copyright
Copyright © Emerald Group Publishing Limited
ISSN
0002-2667
DOI
10.1108/eb030306
Publisher site
See Article on Publisher Site

Abstract

124 AIRCRAFT ENGINEERING April, 1938 Some Recent Patents of Aeronautical Interest Granted in the U.S.A. slidably mounted in said bore and extending rear- wardly through said annular piston, said valve membe r being formed with a longitudinal bore extendin g through a part of its length and with a pai r of intersecting bores, one adapted to register with said port and the other adapted to com­ municat e a t times with the portion of said cylinder 2,103,466 . Aircraft Construction. Herman G. Klemm, Baltimore, and Berthoud C. Boulton, Towson, Md., assignors to The Glenn L. Martin Company , Baltimore, Md. Application December 29, 1936. Serial No. 118,072. 7 claims. [Class 244-53.] 6. In combination with an aircraft, a receptacle havin g a perforate side and imperforate other sides, said perforate side being composed of a surface portion of said aircraft, a muffleer in said receptacle being carried by th e movable part , whereby the gun a compartment scaled, spaced from, and partially ma y be fired through an angular field. enclosing said receptacle, said compartment having a perforate wall and imperforate other walls, said 2,104,966 . Parachute. Oswell A. Baker, San perforate wall of said compartment forming a part Gabriel, Calif. Application November 27, 1935. of the surface of said aircraft which lies between Serial No. 51,768. 2 claims. [Class 244-145.] rearwardly of said annular piston ; a spring acting said perforate side of said receptacle and the on said valve and normally maintaining said inter­ 1. In a parachute, two spaced-apart canopies, adjacen t surfaces of said aircraft, and means to secting bores out of communication with said rear­ bot h provided with central openings, a bulbous -circulate a cooling medium through said chamber. ward chamber; an annular head through which membe r secured over each of said central openings th e front end of said small area piston slides, and and to said canopies, shroud lines extending 2,104,144 . Airplane Door Construction. a packing cup associated with the front end of said Stephen J. Zand, Forest Hills, N. Y., assignor to valve member whereby fluid pressure in advance Sperry Gyroscope Company, Inc., Brooklyn, N. Y., of said head acts on said valve t o move it to open a corporation of New York. Application communication between the portion of the cylinder Septembe r 26, 1935. Serial No. 42,221. 6 claims. jus t in advance of said annular piston and the [Class 244-129.] portion rearwardly thereof. 6. In an aeroplane, a door and a surrounding door frame structure, said door and said door 2,105,307 . Airplane with Floating Wings. frame structure having opposing grooves for pro­ Joh n Akerman, Chicago, Ill., assignor, by mesne viding a passage extending about the door, and assignments, to Bendix Products Corporation, a pneumatic tube within said passage, the air South Bend, Ind., a corporation of Indiana. pressure within said tube being such as to enable Application May 27, 1935. Serial No. 23,702. 1 th e door to be readily opened with the craft on the claim. [Class 244-46.] between said canopies ; both said canopies provided with panels, and the said shroud lines being secured t o one of said canopies a t alternate panels. 2,105,843 . Controllable Pitch Propeller. Charles I. Preston and Harry Melville Hammill, Williamsport, Pa., assignors to Aviation Manu­ facturing Corporation, Chicago, Ill., a corporation of Delaware. Application November 29, 1935. Serial No. 52,151. 8 claims. [Class 170-163.] 1. The combination with a variable pitch pro­ peller provided with hydraulic means for varying An aeroplane having laterally disposed fixed th e pitch of the propeller blades, of means for wings, ailerons at the tips of said fixed wings for delivering lubricating oil under pressure from the lateral control, movable wings hinged to the outer engine-lubricating system, comprising a constantly ground, the decrease in atmospheric pressure extremities of said fixed wings, t o swing abou t axes open device for restraining the rate of flow of oil resulting from an ascent of the craft causing air tha t converge aft of the aeroplane, whereby a within said tube to expand, whereby said tube downward swing increases the angle of incidence, effectively seals the joint between the door and its an d an upward swing decreases it, a release mechanism operable by the pilot for simultaneous frame. release of said movable wings, leaf springs tending 2,104,735 . Brake. Eugene G. Carroll and to hold said movable wings at a certain angle of Cecil H. Taylor, South Bend, Ind., assignors to incidence, dampers interposed between said fixed Bendi x Aviation Corporation, South Bend, Ind., a wings and said movable wings, and means to corporatio n of Delaware. Application May 18, manuall y vary the angle of incidence of said 1932. Serial No. 612,136. 16 claims. [Class 60- movable wings. 54.6.] 2,105,055 . Retractable Gun Mount. John 1. In a hydraulic brake system, a cylinder; an C. Sanders, Seattle, Wash., assignor to Boeing annula r piston slidable therein ; a concentric piston Aircraft Company, Seattle, Wash., a corporation of of smaller diameter extending forward from said Washington . Application February 2, 1935. annula r piston and formed with a longitudinal bore Serial No. 4,681. 7 claims. [Class 89-37.5.] extendin g to the front end thereof and with a port 1. A gun mount for a streamlined aircraft from the engine sufficiently to prevent substantial communicatin g with said bore ; a valve member structur e having an aperture in its skin, a two-part reduction of the oil pressure in the lubricating shell enclosing the gun mount, means supporting system to less tha n that required for proper lubrica­ * The above abstracts or patents granted in the United States th e shell for movement from within the aircraft tion of the engine, means for accumulating a arc taken, by permission of the Department of Commerce, from the structur e through such aperture, the shell being of sufficient quantity of oil from the flow-restricting Official Gazette of the United States Patent Office. Printed copies of the full specifications can be obtained, price 10 cents each, from the streamlined shape and substantially filling the device to operate the pitch-change means, and Commissioner of Patents, Washington, D.C., U.S.A. aperture , and one of the parts of the shell being mean s for delivering oil from the accumulating Except where otherwise stated, the specification is unaccompanied movable relatively t o th e other part , th e gun mount mean s to th e hydraulic pitch-changing means. by drawings if none is reproduced.

Journal

Aircraft Engineering and Aerospace Technology – Emerald Publishing

Published: Apr 1, 1938

There are no references for this article.