BR0214740A - Método para fabricar um arranjo de bocal fendido - Google Patents
Método para fabricar um arranjo de bocal fendidoInfo
- Publication number
- BR0214740A BR0214740A BR0214740-8A BR0214740A BR0214740A BR 0214740 A BR0214740 A BR 0214740A BR 0214740 A BR0214740 A BR 0214740A BR 0214740 A BR0214740 A BR 0214740A
- Authority
- BR
- Brazil
- Prior art keywords
- nozzle arrangement
- base material
- plastic base
- foaming
- blowing agent
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/10—Applying counter-pressure during expanding
Landscapes
- Nozzles (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
"MéTODO PARA FABRICAR UM ARRANJO DE BOCAL FENDIDO". A presente invenção relaciona-se a um método para fabricar um arranjo de bocal fendido, isto é, um arranjo de bocal consistindo em pelo menos duas partes que podem ser conectadas juntas de forma destacável ou permanentemente, cada uma de ditas partes tendo uma superfície de apoio que, quando em contato, definem uma entrada, saída e passagem de fluxo de fluido, que conecta a entrada à saída, do arranjo de bocal. O método da invenção inclui as etapas de injetar uma mistura de um material base de plástico e um agente de formação de espuma ou de sopro no molde do arranjo de bocal, permitindo o material base de plástico curar ou endurecer e subseq³entemente removendo o arranjo de bocal moldado final do molde. O agente de formação de espuma ou de sopro produz bolhas ou bolsas de gás no material base de plástico e assim formam um artigo moldado final no qual pelo menos 90% das bolhas ou bolsas de gás têm uma dimensão máxima de 0,5 milímetros ou menos. Em uma concretização preferida da invenção, o material base de plástico é um material termoplástico e o agente de formação de espuma ou de sopro é uma mistura de bicarbonato de soda e ácido acético.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0129438A GB0129438D0 (en) | 2001-12-08 | 2001-12-08 | A method of manufacturing a split nozzle arrangement for an aerosol |
| GB0218697A GB0218697D0 (en) | 2001-12-08 | 2002-08-12 | Method for manufacturing a nozzle arrangement |
| PCT/GB2002/005529 WO2003049916A1 (en) | 2001-12-08 | 2002-12-06 | Method of manufacturing a nozzle arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0214740A true BR0214740A (pt) | 2004-09-14 |
Family
ID=26246852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0214740-8A BR0214740A (pt) | 2001-12-08 | 2002-12-06 | Método para fabricar um arranjo de bocal fendido |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20050062202A1 (pt) |
| EP (1) | EP1461194B1 (pt) |
| JP (1) | JP2005525248A (pt) |
| CN (1) | CN100368175C (pt) |
| AT (1) | ATE358008T1 (pt) |
| AU (1) | AU2002356277A1 (pt) |
| BR (1) | BR0214740A (pt) |
| CA (1) | CA2470397A1 (pt) |
| DE (1) | DE60219206T2 (pt) |
| ES (1) | ES2284982T3 (pt) |
| MX (1) | MXPA04005345A (pt) |
| WO (1) | WO2003049916A1 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006517862A (ja) * | 2003-02-18 | 2006-08-03 | インクロ リミテッド | スプレーノズル |
| GB2495760B (en) * | 2011-10-20 | 2014-06-18 | Dyson Technology Ltd | Developments in or relating to a hand dryer |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2941964A (en) * | 1954-11-16 | 1960-06-21 | Koppers Co Inc | Composition comprising polystyrene, volatile organic solvent and a carbon dioxide liberating agent, and process of simultaneously foaming and extruding said composition |
| US4253609A (en) * | 1979-01-30 | 1981-03-03 | Essex Chemical Corporation | Dispensing spray nozzle |
| IT1138636B (it) * | 1981-09-25 | 1986-09-17 | Giuseppe Ponzielli | Procedimento perfezionato per l'ottenimento di manufatti espansi in materiale termoplastico e manufatto ottenuto con tale procedimento |
| JPS6135919A (ja) * | 1984-07-30 | 1986-02-20 | Nippon Radiator Co Ltd | 自動車用のプラスチツク製シユラウド |
| US5160674A (en) * | 1987-07-29 | 1992-11-03 | Massachusetts Institute Of Technology | Microcellular foams of semi-crystaline polymeric materials |
| US5079083A (en) * | 1988-06-27 | 1992-01-07 | Golden Valley Microwave Foods Inc. | Coated microwave heating sheet |
| JPH0419116A (ja) * | 1990-05-15 | 1992-01-23 | Sekisui Chem Co Ltd | 発泡プラスチック成形体の射出成形法 |
| AU4316793A (en) * | 1992-11-23 | 1994-06-22 | Deutsche Prazisions-Ventil Gmbh | Actuator for an aerosol container |
| US5269987A (en) * | 1992-12-22 | 1993-12-14 | Reedy Michael E | Process for producing alkenyl aromatic foams using a combination of atmospheric and organic gases and foams produced thereby |
| JP3300442B2 (ja) * | 1992-12-28 | 2002-07-08 | 三井化学株式会社 | 熱可塑性樹脂成形物の耐衝撃強度の改良方法及びそのための組成物 |
| US5597095A (en) * | 1993-06-09 | 1997-01-28 | Precision Valve Corporation | Dual arm aerosol actuator having a movable and stationary arm |
| GB9507185D0 (en) * | 1995-04-06 | 1995-05-31 | Incro Ltd | Spraying apparatus and nozzle devices |
| JPH097297A (ja) * | 1995-06-20 | 1997-01-10 | Matsushita Electric Ind Co Ltd | 記録装置と再生装置 |
| JPH0976297A (ja) * | 1995-09-11 | 1997-03-25 | Hitachi Ltd | 発泡プラスチック成形品の射出成形方法 |
| EP0765722A1 (en) * | 1995-09-28 | 1997-04-02 | Siebolt Hettinga | Method for controlling skin thickness of plastic article made with controlled density |
| EP0883557B1 (en) * | 1996-02-28 | 2001-01-10 | Incro Limited | Spraying apparatus and nozzle devices |
| US5985188A (en) * | 1998-06-09 | 1999-11-16 | Aero Components, Inc. | Method for manufacturing a chair having separate moldable parts |
| US6406649B1 (en) * | 1999-11-09 | 2002-06-18 | Donald Fisk | Method for forming a biodegradable foamed product from starch |
| GB0011218D0 (en) | 2000-05-10 | 2000-06-28 | Incro Ltd | Improvements in or relating to a nozzle arrangement |
| US6593384B2 (en) * | 2000-05-25 | 2003-07-15 | Trexel, Inc. | Polymer foam processing with low blowing agent levels |
| EP1166991B1 (en) * | 2000-06-22 | 2006-02-22 | Mitsui Chemicals, Inc. | Process, machine and composition for injection foaming |
| US6617295B2 (en) * | 2001-04-27 | 2003-09-09 | Polyone Corporation | Composition and method for foaming resin |
-
2002
- 2002-12-06 EP EP02804618A patent/EP1461194B1/en not_active Expired - Lifetime
- 2002-12-06 CN CNB028245326A patent/CN100368175C/zh not_active Expired - Fee Related
- 2002-12-06 BR BR0214740-8A patent/BR0214740A/pt not_active Application Discontinuation
- 2002-12-06 CA CA002470397A patent/CA2470397A1/en not_active Abandoned
- 2002-12-06 US US10/497,906 patent/US20050062202A1/en not_active Abandoned
- 2002-12-06 AT AT02804618T patent/ATE358008T1/de not_active IP Right Cessation
- 2002-12-06 WO PCT/GB2002/005529 patent/WO2003049916A1/en active IP Right Grant
- 2002-12-06 MX MXPA04005345A patent/MXPA04005345A/es unknown
- 2002-12-06 DE DE60219206T patent/DE60219206T2/de not_active Expired - Fee Related
- 2002-12-06 ES ES02804618T patent/ES2284982T3/es not_active Expired - Lifetime
- 2002-12-06 AU AU2002356277A patent/AU2002356277A1/en not_active Abandoned
- 2002-12-06 JP JP2003550957A patent/JP2005525248A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003049916A1 (en) | 2003-06-19 |
| CN100368175C (zh) | 2008-02-13 |
| ES2284982T3 (es) | 2007-11-16 |
| EP1461194B1 (en) | 2007-03-28 |
| EP1461194A1 (en) | 2004-09-29 |
| DE60219206D1 (de) | 2007-05-10 |
| CA2470397A1 (en) | 2003-06-19 |
| JP2005525248A (ja) | 2005-08-25 |
| DE60219206T2 (de) | 2008-01-03 |
| MXPA04005345A (es) | 2005-08-19 |
| ATE358008T1 (de) | 2007-04-15 |
| CN1602242A (zh) | 2005-03-30 |
| US20050062202A1 (en) | 2005-03-24 |
| AU2002356277A1 (en) | 2003-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |