BR0006485A - Elevator whose counterweight is also a plunger of the fluid dynamic propulsion device that produces and controls its displacements - Google Patents
Elevator whose counterweight is also a plunger of the fluid dynamic propulsion device that produces and controls its displacementsInfo
- Publication number
- BR0006485A BR0006485A BR0006485A BR0006485A BR0006485A BR 0006485 A BR0006485 A BR 0006485A BR 0006485 A BR0006485 A BR 0006485A BR 0006485 A BR0006485 A BR 0006485A BR 0006485 A BR0006485 A BR 0006485A
- Authority
- BR
- Brazil
- Prior art keywords
- counterweight
- cabin
- propulsion device
- produces
- displacements
- Prior art date
Links
Abstract
"ELEVADOR CUJO CONTRAPESO é TAMBéM êMBOLO DO DISPOSITIVO FLUIDODINâMICO DE PROPULSãO QUE PRODUZ E CONTROLA SEUS DESLOCAMENTOS" 1) Objeto da Invenção: Um elevador que se destaca por incluir um especial dispositivo propulsor fluidodinâmico que utiliza como pistão (7) o próprio contrapeso da cabine (2), devidamente balanceado. 2) Características da Invenção: do tipo que compreende uma cabine (2) transportadora de pessoas ou coisas que se desloca no interior de um conduto vertical, e se encontra suportada por um cabo que se estende até uma polia superior e, mudando de direção, se prolonga até um contrapeso balanceado (6) com a referida cabine, com a particularidade de que, a referida polia (5) está suportada entre as paredes do poço e se mantém em condição de livre giro, enquanto que o contrapeso balanceado é um pistão contrapeso oco, alojado em um cilindro (7) que se dispõe, verticalmente, no interior do mesmo poço, adjacente à cabine, pertencendo ambos a um dispositivo fluidodinâmico de propulsão que produz os deslocamentos ascendentes e descendentes da cabine, o qual se completa por um circuito constituído por um conduto de circulação de fluido e uma bomba impulsora associada a meios valvulares. 3) Campo de Aplicação: segundo o indicado. 4) Alternativas, o dispositivo propulsor poderá ser pneumático ou hidráulico."ELEVATOR WHICH THE COUNTERWEIGHT IS ALSO THE PLUG OF THE FLUID-DYNAMIC PROPULSION DEVICE THAT PRODUCES AND CONTROLS ITS DISPLACEMENTS" 1) Object of the Invention: An elevator that stands out for including a special fluid-dynamic propulsion device that uses the cabin's own counterweight (7) 2), properly balanced. 2) Characteristics of the Invention: of the type that comprises a cabin (2) carrying people or things that travels inside a vertical duct, and is supported by a cable that extends to an upper pulley and, changing direction, extends to a balanced counterweight (6) with the said cabin, with the particularity that the said pulley (5) is supported between the well walls and remains in a condition of free rotation, while the balanced counterweight is a piston hollow counterweight, housed in a cylinder (7) that is positioned vertically, inside the same well, adjacent to the cabin, both belonging to a fluid dynamic propulsion device that produces the up and down displacements of the cabin, which is completed by a circuit consisting of a fluid circulation duct and an impeller pump associated with valve means. 3) Field of Application: as indicated. 4) Alternatives, the propelling device may be pneumatic or hydraulic.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ARP000102412 AR024025A1 (en) | 2000-05-19 | 2000-05-19 | ELEVATOR WHOSE COUNTERWEIGHT, IS ALSO EMBOLO OF THE FLUIDODYNAMIC PROPULSION DEVICE THAT PRODUCES AND CONTROLS ITS DISPLACEMENTS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0006485A true BR0006485A (en) | 2002-08-20 |
| BR0006485B1 BR0006485B1 (en) | 2009-01-13 |
Family
ID=3460818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0006485A BR0006485B1 (en) | 2000-05-19 | 2000-12-14 | lift whose counterweight is also a piston of the fluid-driven propulsion device that produces and controls its displacements. |
Country Status (2)
| Country | Link |
|---|---|
| AR (1) | AR024025A1 (en) |
| BR (1) | BR0006485B1 (en) |
-
2000
- 2000-05-19 AR ARP000102412 patent/AR024025A1/en active IP Right Grant
- 2000-12-14 BR BR0006485A patent/BR0006485B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AR024025A1 (en) | 2002-09-04 |
| BR0006485B1 (en) | 2009-01-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B04C | Request for examination: reinstatement - article 33, solely paragraph, of industrial property law | ||
| B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE A 5A ANUIDADE. E TAXA DE RESTAURACAO DA 3A ANUIDADE. |
|
| B08G | Application fees: restoration | ||
| B09A | Decision: intention to grant | ||
| B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/12/2000, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 14.12.2020 |