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1. 发明专利

GB2571915A Use of metal foam or lattice structures to support solid propellant 未知
公开(公告)号：GB2571915A
公开(公告)日：2019-09-18
申请号：GB201802649
申请日：2018-02-19
申请人： ANTHONY GREGORY SMITH
发明人： ANTHONY GREGORY SMITH
IPC分类号： F02K9/34 , F02K9/16 , F02K9/18
摘要： A layer of metal foam 2 that is attached to a solid propellant fuel 1 on the inside of a rocket motor casing 3. The metal foam may be substituted for a lattice structure (2, figure 2) that may be formed by laser sintering. The use of a porous layer such as with a metal foam or metal lattice between the casing and the rocket propellant is intended to negate the stress arising from the thermal expansion when the propellant is burnt. A further metal lattice structure (4, figure 2) may be formed on the outside of the motor casing and may include ignitors. The solid fuel may be attached to the foam or lattice by casting. There may be a ceramic layer (4, figure 3) between the outer casing and the foam or lattice. The ceramic layer may form part of the fuel for the rocket motor by using aluminium oxide.

2. 发明专利

ZA909225B PRESSURE-RELIEVING DEVICE AND PROCESS FOR IMPLANTING 未知
公开(公告)号：ZA909225B
公开(公告)日：1991-09-25
申请号：ZA909225
申请日：1990-11-16
申请人： STEWART GREGORY SMITH
发明人： SMITH STEWART GREGORY , STEWART GREGORY SMITH
IPC分类号： A61F2/14 , A61F9/007 , A61F9/00 , A61M27/00 , A61M , A61B
摘要： This invention involves a porous device for implantation in the scleral tissue of the eye to relieve the intraocular pressure of glaucoma and a method for surgically implanting the device.

3. 发明专利

AU6214490A FABRIC WEIGHTS (DOMESTIC) 未知
公开(公告)号：AU6214490A
公开(公告)日：1991-03-14
申请号：AU6214490
申请日：1989-09-06
申请人： GREGORY SMITH
发明人： SMITH GREGORY J , SMITH LYDIA M
IPC分类号： A41H31/00 , E21C35/18

4. 发明专利

ZA9009225B PRESSURE-RELIEVING DEVICE AND PROCESS FOR IMPLANTING 未知
公开(公告)号：ZA9009225B
公开(公告)日：1991-09-25
申请号：ZA9009225
申请日：1990-11-16
申请人： STEWART GREGORY SMITH
发明人： SMITH STEWART GREGORY , STEWART GREGORY SMITH
IPC分类号： A61F9/00 , A61F2/14 , A61F9/007 , A61M27/00 , A61M , A61B
CPC分类号： A61F9/00781

5. 发明专利

FR409889A 未知
公开(公告)号：FR409889A
公开(公告)日：1910-05-03
申请号：FR409889D
申请日：1909-12-02
申请人： GEORGE GREGORY SMITH
发明人： SMITH GEORGE GREGORY
IPC分类号： C12C3/08

6. 发明专利

AU681575B2 Method and apparatus for phaco-emulsification 未知
公开(公告)号：AU681575B2
公开(公告)日：1997-09-04
申请号：AU3482793
申请日：1993-01-22
申请人： STEWART GREGORY SMITH
发明人： SMITH STEWART GREGORY
IPC分类号： A61B17/32 , A61B19/00 , A61F9/007 , A61F9/00

7. 发明专利

GB2582250B Method of extracting salts from brine using gravitational force 未知
公开(公告)号：GB2582250B
公开(公告)日：2022-12-14
申请号：GB201901275
申请日：2019-01-30
申请人： ANTHONY GREGORY SMITH
发明人： ANTHONY GREGORY SMITH
IPC分类号： C02F1/04 , C02F1/26
摘要： Concentrated salt brine is extracted from a dilute salt brine solution by vaporizing the solution at reduced vacuum pressure created by a gravitational force. A column 1 contains a piston 4 which forms a chamber 2 at the top. The piston may be held in place by an external restraint 3. The chamber is filled with dilute salt brine and the restraints are released. Gravitational force causes the piston to sink down the column, reducing the pressure in the chamber which vaporizes the desalinated liquid leaving the salts suspended in a concentrated brine 7. This brine is drawn off once the piston is fully deployed through a valve arrangement in the piston plate 8 and hence the weight of liquid is reduced. At this point the negative pressure in the chamber exerts a negative force on the piston causing it to rise. The pressure in the chamber will increase and condense the desalinated vapour back to liquid which can be drawn off from the chamber once the piston has returned to its starting position. Alternatively, the desalinated vapour could be drawn off directly which would cause the piston to rise.

8. 发明专利

GB2584382A Use of Coanda ejector to achieve thrust reversal 未知
公开(公告)号：GB2584382A
公开(公告)日：2020-12-09
申请号：GB201901278
申请日：2019-01-30
申请人： ANTHONY GREGORY SMITH
发明人： ANTHONY GREGORY SMITH
IPC分类号： F02K1/72 , F02K1/30 , F02K1/32 , F02K1/36 , F02K1/38 , F02K1/64
摘要： A thrust reverser using Coanda effect to reverse engine thrust. Coanda surfaces 1, 6 are fitted within an engine bypass duct 2. A cylinder 1 is positioned across the bypass duct, which may be blocked using the blocker door 3 creating an aperture 4 in the nacelle. The cylinder 1 has a slot (7, figure 2). Flow (e.g. compressor bleed, fan flow, flight stream is ejected from the slot onto the cylinder Coanda surface, in a circumferential direction aligned with fan flow direction. The flow remains attached to the Coanda surface, turning upwards towards the aperture 4, entraining the fan flow passing under the cylinder. Flow is separated by oncoming fan flow over the cylinder top. The combined stream travels out of the aperture 4 reversing thrust, as indicated by arrow 5. Coanda surface may be porous, fitted with fences or vanes and produce other thrust vector angles.

9. 发明专利

GB2584381A Use of spinning cylinders to achieve thrust reversal 未知
公开(公告)号：GB2584381A
公开(公告)日：2020-12-09
申请号：GB201901276
申请日：2019-01-30
申请人： ANTHONY GREGORY SMITH
发明人： ANTHONY GREGORY SMITH
IPC分类号： F02K1/72 , B64C23/08 , F02K1/64 , F02K1/70
摘要： A cylinder 1 is positioned across a turbofan engine bypass duct 2. The duct 2 may be blocked using a blocker door 3, creating an aperture 4 in the nacelle. The cylinder spins, deflecting fan flow out of the aperture due to a Magnus effect, achieving thrust reversal. The cylinder can be electrically driven. Alternatively the fan flow, core flow, or free stream flow may rotate the cylinder. Vanes may be fitted to the cylinder to assist with flow driven rotation. Surface roughness may be added to increase skin friction between cylinder and fan flow. The cylinder may be shielded and only exposed where needed. The cylinder may be stowed out of the fan duct. Multiple spinning cylinders may be used. The cylinder may produce other thrust vector angles, used for pitch control, additional or reduced lift, or achieving the function of a variable area nozzle for the fan flow.

10. 发明专利

GB2582250A Method of extracting salts from brine using gravitational force 未知
公开(公告)号：GB2582250A
公开(公告)日：2020-09-23
申请号：GB201901275
申请日：2019-01-30
申请人： ANTHONY GREGORY SMITH
发明人： ANTHONY GREGORY SMITH
IPC分类号： C02F1/26
摘要： Concentrated salt brine is extracted from a dilute salt brine solution by vaporizing the solution at reduced vacuum pressure created by a gravitational force. A column 1 contains a piston 4 which forms a chamber 2 at the top. The piston may be held in place by an external restraint 3. The chamber is filled with dilute salt brine and the restraints are released. Gravitational force causes the piston to sink down the column, reducing the pressure in the chamber which vaporizes the desalinated liquid leaving the salts suspended in a concentrated brine 7. This brine is drawn off once the piston is fully deployed through a valve arrangement in the piston plate 8 and hence the weight of liquid is reduced. At this point the negative pressure in the chamber exerts a negative force on the piston causing it to rise. The pressure in the chamber will increase and condense the desalinated vapour back to liquid which can be drawn off from the chamber once the piston has returned to its starting position. Alternatively, the desalinated vapour could be drawn off directly which would cause the piston to rise.

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