AR007707A1 - Un metodo y un dispositivo para la produccion de un articulo de material elastomerico - Google Patents
Un metodo y un dispositivo para la produccion de un articulo de material elastomericoInfo
- Publication number
- AR007707A1 AR007707A1 ARP970102956A ARP970102956A AR007707A1 AR 007707 A1 AR007707 A1 AR 007707A1 AR P970102956 A ARP970102956 A AR P970102956A AR P970102956 A ARP970102956 A AR P970102956A AR 007707 A1 AR007707 A1 AR 007707A1
- Authority
- AR
- Argentina
- Prior art keywords
- elastomeric material
- mold
- article
- production
- material article
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/43—Removing or ejecting moulded articles using fluid under pressure
- B29C45/435—Removing or ejecting moulded articles using fluid under pressure introduced between a mould core and a hollow resilient undercut article, e.g. bellows
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/38—Cutting-off equipment for sprues or ingates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2019/00—Use of rubber not provided for in a single one of main groups B29K2007/00 - B29K2011/00, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/703—Bellows
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/051—Sprue removal
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
El método y el dispositivo para el moldeo de un artículo de material elastomérico que tiene una simetría circular y es abierto en ambos extremos,particularmente para la producción de fuelles protectores para vehículos. El dispositivocompre nde un molde (10) que incluye una porción externa (12, 14) yuna porción interior (16) entre las cuales se define una cavidad de moldeo (24) y una región de inyección. El artículo de material elastomérico que esformado en la cavidad demoldeo per manece anclado a la porción interna del moldeo (16) luego que la porción externa (12, 14) ha sido abierta. Antes queel artículo sea removido automáticamente de la porción interna (16) del molde, un pico de colada formado (76) por elmaterial qu e solidifica en la región deinyección (28) es removido por medio de un miembro (60).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96830374A EP0818297B1 (en) | 1996-07-02 | 1996-07-02 | Method and apparatus for the production of an article of elastomeric material |
Publications (1)
Publication Number | Publication Date |
---|---|
AR007707A1 true AR007707A1 (es) | 1999-11-10 |
Family
ID=8225954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP970102956A AR007707A1 (es) | 1996-07-02 | 1997-07-02 | Un metodo y un dispositivo para la produccion de un articulo de material elastomerico |
Country Status (11)
Country | Link |
---|---|
US (1) | US5928683A (es) |
EP (1) | EP0818297B1 (es) |
AR (1) | AR007707A1 (es) |
AT (1) | ATE209561T1 (es) |
BR (1) | BR9702538A (es) |
DE (1) | DE69617410T2 (es) |
DK (1) | DK0818297T3 (es) |
ES (1) | ES2164861T3 (es) |
PL (1) | PL184103B1 (es) |
PT (1) | PT818297E (es) |
SI (1) | SI0818297T1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2817790B1 (fr) * | 2000-12-11 | 2003-02-28 | Normatec | Procede et dispositif de formation d'une bonde ainsi que moule de fabrication d'un corps creux equipe d'un tel dispositif |
DE102007003480B4 (de) * | 2007-01-24 | 2008-11-13 | Jakob Maier | Verfahren und Vorrichtung zur Bearbeitung eines Zitzengummis während der Herstellung |
WO2013097800A1 (zh) * | 2011-12-30 | 2013-07-04 | Yuan Bing | 一种制造硅橡胶拔罐器具的方法和装置 |
DE102012001410A1 (de) * | 2012-01-25 | 2013-07-25 | Richard Warnking | Vorrichtung zur Herstellung von elastisch nachgiebigen Formteilen |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2471148A (en) * | 1948-01-06 | 1949-05-24 | Gen Electric | Sprue cutter for transfer molding devices |
DE2920432A1 (de) * | 1979-05-19 | 1980-11-20 | Freudenberg Carl Fa | Verfahren zur endbearbeitungsfreien herstellung eines werkstueckes aus einer formmasse |
US4552328A (en) * | 1984-01-05 | 1985-11-12 | Sun Coast Plastics, Inc. | Mold for making tamper-proof closure |
JPS61262112A (ja) * | 1985-05-17 | 1986-11-20 | Mitsubishi Monsanto Chem Co | 蛇腹状成形品の射出成形装置 |
JPH01214418A (ja) * | 1988-02-22 | 1989-08-28 | Nok Corp | 成形方法 |
DE3823017A1 (de) * | 1988-07-07 | 1990-01-11 | Merten Gmbh & Co Kg Geb | Vorrichtung zur herstellung von spritz- oder pressteilen |
JPH0239907A (ja) * | 1988-07-29 | 1990-02-08 | Pentel Kk | 外面が逆テーパーで内面にアンダーカットリブを有する成形品の離型方法 |
JPH05245889A (ja) * | 1992-03-06 | 1993-09-24 | Koutoku Kogyo Kk | 蛇腹管の製造方法およびその成形装置 |
JPH0655586A (ja) * | 1992-08-07 | 1994-03-01 | Meiki Co Ltd | 射出成形金型 |
US5346659A (en) * | 1992-11-23 | 1994-09-13 | S. C. Johnson & Son, Inc. | Method for producing a weld-line free injection molded plastic container body portion |
JPH06190878A (ja) * | 1992-12-24 | 1994-07-12 | Toyo Tire & Rubber Co Ltd | 樹脂ブーツの射出成形法及び金型 |
US5368468A (en) * | 1993-06-09 | 1994-11-29 | Boskovic; Borislav | Air knockout for plastic molds |
US5490966A (en) * | 1994-11-02 | 1996-02-13 | The Procter & Gamble Company | Method for stripping open ended bellows part from injection mold |
-
1996
- 1996-07-02 AT AT96830374T patent/ATE209561T1/de not_active IP Right Cessation
- 1996-07-02 DK DK96830374T patent/DK0818297T3/da active
- 1996-07-02 PT PT96830374T patent/PT818297E/pt unknown
- 1996-07-02 SI SI9630323T patent/SI0818297T1/xx unknown
- 1996-07-02 DE DE69617410T patent/DE69617410T2/de not_active Expired - Lifetime
- 1996-07-02 ES ES96830374T patent/ES2164861T3/es not_active Expired - Lifetime
- 1996-07-02 EP EP96830374A patent/EP0818297B1/en not_active Expired - Lifetime
-
1997
- 1997-06-27 BR BR9702538-0A patent/BR9702538A/pt not_active IP Right Cessation
- 1997-06-30 US US08/884,754 patent/US5928683A/en not_active Expired - Lifetime
- 1997-07-02 AR ARP970102956A patent/AR007707A1/es active IP Right Grant
- 1997-07-02 PL PL97320913A patent/PL184103B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
PL320913A1 (en) | 1998-01-05 |
SI0818297T1 (en) | 2002-04-30 |
ES2164861T3 (es) | 2002-03-01 |
ATE209561T1 (de) | 2001-12-15 |
PT818297E (pt) | 2002-03-28 |
PL184103B1 (pl) | 2002-08-30 |
EP0818297B1 (en) | 2001-11-28 |
DE69617410T2 (de) | 2002-07-18 |
DE69617410D1 (de) | 2002-01-10 |
EP0818297A1 (en) | 1998-01-14 |
US5928683A (en) | 1999-07-27 |
BR9702538A (pt) | 2001-03-27 |
DK0818297T3 (da) | 2002-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |