| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 281 | FR2106513B3 - | FR7133074 | 1971-09-14 | FR2106513B3 | 1974-05-10 | |
| 282 | FR2100607B1 - | FR7042915 | 1970-11-30 | FR2100607B1 | 1974-03-22 | |
| 283 | FR2121412B1 - | FR7100696 | 1971-01-11 | FR2121412B1 | 1973-11-30 | |
| 284 | Compressed air moulding sand injecting device - has plate valves | FR7206287 | 1972-02-24 | FR2172852A1 | 1973-10-05 | |
| The device comprises a valve with a pressure chamber, which has a passage chamber for feeding the compressed air directly into the moulding sand bin. This chamber has inlets, which may be closed to permit the intermittent interconnection of the two chambers. The passage chamber is also connected with the surrounding atmosphere via a blow out chamber, this connection being opened synchronously with closing of the inlets into the passage chamber. The system permits instantaneous operation whilst at the same time requiring very little power for the operation of the pneumatically operated plate valves employed. It is used in sand foundry mould box filling machines. | ||||||
| 285 | FR2121412A1 - | FR7100696 | 1971-01-11 | FR2121412A1 | 1972-08-25 | |
| 286 | Refractory shell mould - by alternately coating a support with sols of electrically charged colloids and hardeners | FR7122866 | 1971-06-23 | FR2112172A1 | 1972-06-16 | |
| Successive coatings are rapidly applied to a support by immersion in baths containing (1) a sol. of positively or negatively charged inorganic colloidal particles or (2) a solution of an ionic alkali metal silicate followed by a bath of an oppositely charged hardener. For a positive coating the hardener is (a) negatively charged inorganic colloidal particles (b) ionic alkali metal silicate (c) monofunctional organic (6-24C alkyl) acid or salt (d) (in)organic base (e) (in)organic polyfunctional acid or salt or (f) a latex of an anionic surface active agent. For a negative or silicate coating the hardener is (g) positively charged inorganic colloidal particles (h) organic cationic non-polymeric nitrogen cpds. (i) a latex of organic polymer stabilised with cationic surface active agent (j) a basic Al salt Alx(OH)yAz (where x is 1-8, y is 1-20, z is 1-4 and A is acid anion) or (k) a polycationic organic substance. The moulds are free from microfractures and more accurate and are used for lost wax metal moulding processes. | ||||||
| 287 | FR2107870A1 - | FR7133979 | 1971-09-21 | FR2107870A1 | 1972-05-12 | |
| 288 | DE2145522A1 - | DE2145522 | 1971-09-11 | DE2145522A1 | 1972-03-23 | |
| 289 | FR2073683A5 - | FR7044856 | 1970-12-11 | FR2073683A5 | 1971-10-01 | |
| 290 | AU2486967 | 1968-05-31 | AU2486967A | 1969-12-04 | ||
| 291 | AU2486967 | 1968-05-31 | AU426509B2 | 1968-05-31 | ||
| 292 | Method and apparatus for production of castings | DEW0020754 | 1957-03-09 | DE1082011B | 1960-05-19 | WALLWORK CHARLES MICHAEL GEOFF |
| 293 | SE2575D | SE2575C1 | 1890-12-27 | |||
| 294 | 短路環鑄造模具結構 | TW107205410 | 2018-04-25 | TWM563929U | 2018-07-21 | 彭昭群 |
| The present invention discloses a short-circuit ring casting mold structure including a left and right shroud, a ring mold, and a mold cover. The foregoing left and right panels are matched to the radially outer side of the core of the silicon steel sheet. The ring mold is sleeved on the radially outer side of the core of the silicon steel sheet and stacked on the top of the left and right panels. The mold cover is provided on the ring mold, and has a retreating groove formed on the downward end surface of the mold cover, a shunting groove, a set of connecting grooves, and a liquid injection hole. By the composition of the above components, it is sleeved on one end of a core of a squirrel-cage rotor to facilitate short-circuit ring casting process on a plurality of conductive copper sheets protruding from the end face of the core of the silicon steel sheet. | ||||||
| 295 | 轉子短路環鑄造模具 | TW105219372 | 2016-12-20 | TWM539995U | 2017-04-21 | 彭昭群 |
| 296 | METHOD OF FORMING PATIENT-SPECIFIC IMPLANT | CA2802119 | 2011-06-10 | CA2802119C | 2019-03-26 | ANTONYSHYN OLEH; EDWARDS GLENN; MAINPRIZE JAMES |
| Methods and apparatus are provided for forming a patient-specific surgical implant based on mold system. The apparatus comprises a forming tool and a mold that may be generated using imaging and processing techniques and rapid prototyping methods. The mold apparatus includes at least two non-adjacent surface features for securing an implant forming material (such as a titanium mesh) during the forming process, enabling the implant forming material to be stretched beyond its elastic and thus permanently deformed with the correct patient-specific curvature. The implant may include one or more anatomic surface features for guidance and registration when transferring the implant to a patient. | ||||||
| 297 | aperfeiçoamentos introduzidos em máquina sopradora de machos e moldes | BRPI0800558 | 2008-02-26 | BRPI0800558B1 | 2016-08-02 | VICK GERSON LUIS |
| aperfeiçoamentos introduzidos em máquina sopradora de machos e moldes. composto superíorrnente pela base(2) que possui funil(3) e cabeçote de sopro(4), sendo que, o dito cabeçote(4) apresenta internamente a conformação de um cilindro vazado(5); perimetralmente interligados ao cabeçote(4) tem-se os cilindros pneumáticos(6), os quais estão ligados às válvulas de alívio(7), atuando de forma solidária e em conjunto com os ditos cilirrdros(6), resultando em um efeito de mola pneumática para o posterior retorno do cabeçote(4), de modo a proporcionar constância na força de avanço do mesmo em qualquer trecho do seu curso ; inferiormente, o equipamento(1) apresenta base(8), da qual se projeta, no sentido para cima, uma mesa de giro de 180 graus(9), composta por duas caixas( 10) que sustentam as ferramentas( 11), dispostas ao longo de seu comprimento, de modo às ditas caixas(10) ficarem estáticas no momento da sopragem de areia e posterior gasagem, impossibilitando que a peça(macho de areia) apresente rebarbas ou deslocamentos internos da areia, deformando a mesma. | ||||||
| 298 | aperfeiçoamento em dispositivo mecânico de acionamento hidráulico para confecção de moldes para fundição | BRMU8603194 | 2006-04-05 | BRMU8603194Y1 | 2015-09-08 | CRUZ ELAIR VIEIRA DA; VIEIRA ELEZIO; CRUZ PAULO CESAR DA |
| aperfeiçoamento em dispositivo mecânico de acionamento hidráulico para confecção de moldes para fundição refere-se a um sistema composto por uma máquina de moldar com sistema de compactação hidráulico, em um corpo único, permitindo desta maneira uma força maior de compactação, bem como receptação de moldes maiores. o aperfeiçoamento em dispositivo mecânico de acionamento hidráulico para confecção de moldes para fundição assim concebido é formado a partir de um cabeçote (1), montado numa base (2), a guia da haste (3) envolve, por conseguinte a haste cromada (4), assim como a haste inferior (5) através de uma fixação (6) e fixação da haste superior (7). há uma regulagem (8) do extrator, bem como o pino extrator (9), tem-se a fixação inferior do cilindro (10), base das hastes (11), pino de giro (12) assim como o braço lateral (13) e braço central (14), um dispositivo (15) faz o engate do cilindro seguindo a mandíbula inferior (16) e a mandíbula superior (17) e a mesa (18) de prensagem, tem-se a fixação do cilindro inferior (l9). uma chapa forma a lateral (20) da máquina seguida pela tampa superior (21). tem-se a fixação da haste (22), assim como a proteção da haste (23). o cilindro hidráulico (24), o cilindro inferior (25), e o cilindro superior (26) estão sobre um suporte (27), tendo ainda o pino do cilindro (28) bem como o garfo (29). | ||||||
| 299 | PROCEDE ET DISPOSITIF DE FABRICATION DE MOULES CARAPACES DE FONDERIE | FR1155118 | 2011-06-10 | FR2976200B1 | 2013-06-28 | TRUELLE FRANCK EDMOND MAURICE; RAPPART YVAN; CALERO PATRICK ALBERT; RAGOT PATRICE; RICHARD JEAN-PIERRE; CHEVALIER PATRICK |
| 300 | METHOD OF FORMING PATIENT-SPECIFIC IMPLANT | CA2802119 | 2011-06-10 | CA2802119A1 | 2011-12-15 | ANTONYSHYN OLEH; EDWARDS GLENN; MAINPRIZE JAMES |
| Methods and apparatus are provided for forming a patient-specific surgical implant based on mold system. The apparatus comprises a forming tool and a mold that may be generated using imaging and processing techniques and rapid prototyping methods. The mold apparatus includes at least two non-adjacent surface features for securing an implant forming material (such as a titanium mesh) during the forming process, enabling the implant forming material to be stretched beyond its elastic and thus permanently deformed with the correct patient-specific curvature. The implant may include one or more anatomic surface features for guidance and registration when transferring the implant to a patient. | ||||||
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