BRPI0409731A - conjunto de tubo soprador, aparelho de modelagem em areia, método de modelagem de uma forma de areia, e método de conversão de um aparelho de modelagem em areia existente - Google Patents
conjunto de tubo soprador, aparelho de modelagem em areia, método de modelagem de uma forma de areia, e método de conversão de um aparelho de modelagem em areia existenteInfo
- Publication number
- BRPI0409731A BRPI0409731A BRPI0409731-9A BRPI0409731A BRPI0409731A BR PI0409731 A BRPI0409731 A BR PI0409731A BR PI0409731 A BRPI0409731 A BR PI0409731A BR PI0409731 A BRPI0409731 A BR PI0409731A
- Authority
- BR
- Brazil
- Prior art keywords
- sand
- shaping
- tube assembly
- shaping apparatus
- blower tube
- Prior art date
Links
- 239000004576 sand Substances 0.000 title abstract 13
- 238000000034 method Methods 0.000 title abstract 4
- 238000007493 shaping process Methods 0.000 title abstract 4
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 3
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
- B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
- B22C15/245—Blowing tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
"CONJUNTO DE TUBO SOPRADOR, APARELHO DE MODELAGEM EM AREIA, MéTODO DE MODELAGEM DE UMA FORMA DE AREIA, E MéTODO DE CONVERSãO DE UM APARELHO DE MODELAGEM EM AREIA EXISTENTE". Um aparelho de modelagem em areia (10) que compreende um carregador de areia (12), um coletor de distribuição (14), uma caixa de núcleos (16) que define uma cavidade (18), uma mesa de sujeição (20) e um conjunto de tubo soprador (22). O aparelho (10) é conversível a partir de um estado de sopro de areia para um estado de introdução de catalisador sem remoção do conjunto de tubo soprador (22) e/ou desaperto do pacote de ferramenta (por exemplo, o coletor de distribuição (14) e metades de modelo de moldagem bipartido da caixa de núcleos (16)). No estado de sopramento de areia, areia é soprada proveniente do carregador (12) para a cavidade (18) e, no estado de introdução de catalisador, o catalisador é introduzido na areia soprada na cavidade (18) para solidificar a areia na forma de areia.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/423,377 US6866083B2 (en) | 2003-04-25 | 2003-04-25 | Sand-forming apparatus |
| PCT/US2004/012743 WO2004096425A2 (en) | 2003-04-25 | 2004-04-23 | Sand-forming apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0409731A true BRPI0409731A (pt) | 2006-05-09 |
Family
ID=33299106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0409731-9A BRPI0409731A (pt) | 2003-04-25 | 2004-04-23 | conjunto de tubo soprador, aparelho de modelagem em areia, método de modelagem de uma forma de areia, e método de conversão de um aparelho de modelagem em areia existente |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6866083B2 (pt) |
| EP (1) | EP1628792A4 (pt) |
| BR (1) | BRPI0409731A (pt) |
| CA (1) | CA2523504A1 (pt) |
| MX (1) | MXPA05011492A (pt) |
| WO (1) | WO2004096425A2 (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7137432B2 (en) * | 2004-04-23 | 2006-11-21 | Equipment Merchants International, Inc. | Sand-forming apparatus |
| WO2008154335A1 (en) * | 2007-06-08 | 2008-12-18 | Equipment Merchants International, Inc. | Sand-forming apparatus |
| US7900684B2 (en) | 2007-07-16 | 2011-03-08 | Waukesha Foundry, Inc. | In-place cope molding for production of cast metal components |
| US7913742B2 (en) * | 2008-06-26 | 2011-03-29 | GM Global Technology Operations LLC | Integral blow tube and tamping pin |
| CN103537629A (zh) * | 2013-11-14 | 2014-01-29 | 宁夏共享集团有限责任公司 | 一种冷芯盒射芯工艺砂芯的出气方法 |
| JP7665198B2 (ja) | 2021-07-08 | 2025-04-21 | 啓明 浅沼 | 中子製造装置及び中子製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3461948A (en) * | 1967-04-18 | 1969-08-19 | Automotive Pattern Co | Blow plate assembly |
| US4836269A (en) * | 1986-07-14 | 1989-06-06 | Roberts Corporation | Forming apparatus having catalyst introduction simultaneous with sand injection |
| CA1280575C (en) * | 1986-07-14 | 1991-02-26 | Pheroze J. Nagarwalla | Forming apparatus having catalyst introduction simultaneous with sand injection |
| US5038845A (en) * | 1990-08-31 | 1991-08-13 | Roberts Sinto Corporation | Blow tube arrangement for core and mold making machinery |
| US5787957A (en) * | 1996-06-28 | 1998-08-04 | Georg Fischer Disa, Inc. | Apparatus and methods for injecting and gassing of sand |
| US5911267A (en) * | 1996-11-13 | 1999-06-15 | Georg Fischer Disa, Inc. | Cope with bore for gassing cores |
-
2003
- 2003-04-25 US US10/423,377 patent/US6866083B2/en not_active Expired - Lifetime
-
2004
- 2004-04-23 EP EP04750629A patent/EP1628792A4/en not_active Withdrawn
- 2004-04-23 WO PCT/US2004/012743 patent/WO2004096425A2/en not_active Ceased
- 2004-04-23 CA CA002523504A patent/CA2523504A1/en not_active Abandoned
- 2004-04-23 BR BRPI0409731-9A patent/BRPI0409731A/pt not_active IP Right Cessation
- 2004-04-23 MX MXPA05011492A patent/MXPA05011492A/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004096425A2 (en) | 2004-11-11 |
| EP1628792A4 (en) | 2006-07-05 |
| US20040211537A1 (en) | 2004-10-28 |
| US6866083B2 (en) | 2005-03-15 |
| WO2004096425A3 (en) | 2005-01-27 |
| EP1628792A2 (en) | 2006-03-01 |
| MXPA05011492A (es) | 2006-05-25 |
| CA2523504A1 (en) | 2004-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A E 7A ANUIDADE(S). |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2139 DE 03/01/2012. |