ZA827881B - Mold,process of molding,and article molded by such process - Google Patents
Mold,process of molding,and article molded by such processInfo
- Publication number
- ZA827881B ZA827881B ZA827881A ZA827881A ZA827881B ZA 827881 B ZA827881 B ZA 827881B ZA 827881 A ZA827881 A ZA 827881A ZA 827881 A ZA827881 A ZA 827881A ZA 827881 B ZA827881 B ZA 827881B
- Authority
- ZA
- South Africa
- Prior art keywords
- mold
- molding
- article molded
- molded
- 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
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4407—Removing or ejecting moulded articles for undercut articles by flexible movement of undercut portions of the articles
-
- 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
-
- 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
- Y10S425/102—Air ejection
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/321,570 US4521367A (en) | 1981-11-16 | 1981-11-16 | Mold, process of molding, and article molded by such process |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA827881B true ZA827881B (en) | 1983-08-31 |
Family
ID=23251140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA827881A ZA827881B (en) | 1981-11-16 | 1982-10-28 | Mold,process of molding,and article molded by such process |
Country Status (6)
Country | Link |
---|---|
US (1) | US4521367A (xx) |
EP (1) | EP0079786A1 (xx) |
JP (1) | JPS5896532A (xx) |
AU (1) | AU8846682A (xx) |
CA (1) | CA1184366A (xx) |
ZA (1) | ZA827881B (xx) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4673158A (en) * | 1984-12-10 | 1987-06-16 | Charles N. Hannon | Apparatus for forming a pilfer proof container closure |
US4777004A (en) * | 1985-10-09 | 1988-10-11 | Galer Herbert W | Apparatus and method for molding plastic paint cans |
US4755128A (en) * | 1986-09-30 | 1988-07-05 | Peerless Machine & Tool Corporation | Apparatus for releasing a press-formed article from a die set |
DE3708905A1 (de) * | 1987-03-19 | 1988-09-29 | Bayer Ag | Verfahren zur herstellung gespritzter formkoerper |
CA1322284C (en) * | 1988-03-14 | 1993-09-21 | Robert K. Mitchell | Molded camshaft assembly |
DE3902885A1 (de) * | 1989-02-01 | 1990-08-02 | Riesselmann & Sohn | Pflanzentopf-herstellungsverfahren und nach diesem verfahren erzeugte produkte |
GB8908998D0 (en) * | 1989-04-20 | 1989-06-07 | Apv Baker Ltd | Moulding soft confectionery |
US4957676A (en) * | 1989-08-23 | 1990-09-18 | The Goodyear Tire & Rubber Company | Detachment of tires from molds |
US5881909A (en) * | 1993-02-01 | 1999-03-16 | Maytag Corporation | Plastic washing machine basket |
TW298574B (xx) * | 1994-03-08 | 1997-02-21 | Syfal Srl | |
CA2150604A1 (en) * | 1994-06-02 | 1995-12-03 | Ralph W. Welsh | Injection molding apparatus, method and product |
US5824256A (en) * | 1996-12-05 | 1998-10-20 | Fortiflex, Inc. | Method of molding a thermoplastic container |
SE513948C2 (sv) * | 1997-03-03 | 2000-12-04 | Tetra Laval Holdings & Finance | Sätt att lösgöra formade plastdetaljer vid formsprutning |
US5952018A (en) * | 1998-03-18 | 1999-09-14 | Eastman Kodak Company | Injection mold cavity and method for making the same |
US6443421B1 (en) | 1999-08-03 | 2002-09-03 | David Lowell Wolfe | Poppet valve with sleeve |
DE10041881B4 (de) * | 1999-09-03 | 2013-11-28 | Stabilus Gmbh | Kunststoffträger mit Dichtring |
US20040011407A1 (en) * | 2002-07-19 | 2004-01-22 | Fisher Timothy Lee | Air poppet valve |
JP4300945B2 (ja) * | 2003-09-03 | 2009-07-22 | 株式会社ブリヂストン | 発泡成形用の金型及びウレタンフォームの製造方法 |
ITMI20090380U1 (it) * | 2009-11-25 | 2011-05-26 | Abate Basilio & C S N C | Valvola pneumatica per l'espulsione di pezzi stampati da uno stampo per materiale plastico. |
JP5859387B2 (ja) * | 2012-06-20 | 2016-02-10 | カルソニックカンセイ株式会社 | 樹脂成形装置および樹脂成形方法 |
CN113899217A (zh) * | 2021-10-27 | 2022-01-07 | 伊川龙泉东风磨料磨具有限公司 | 一种新型接包装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124626A (en) * | 1964-03-10 | Process for producing boat hulls of sandwich construction | ||
US2148084A (en) * | 1937-06-12 | 1939-02-21 | Leo F Nock | Molding apparatus |
US3175258A (en) * | 1962-12-26 | 1965-03-30 | British Ind Corp | Shell mold method and apparatus |
US3325576A (en) * | 1964-02-03 | 1967-06-13 | Kessler Milton | Method of making unitary plastic sealing cap |
US3444288A (en) * | 1965-08-06 | 1969-05-13 | Daytona Sports Co | Method for production of a protective helmet |
US3898314A (en) * | 1972-02-10 | 1975-08-05 | Teledyne Mid America Corp | Method of molding rubber articles |
DE2649640A1 (de) * | 1976-10-29 | 1978-05-03 | Rainer Fischer | Verfahren und einteilige spritzgiessform zum herstellen von vorformlingen fuer das erzeugen von kunststoffhohlkoerpern |
US4209485A (en) * | 1977-05-03 | 1980-06-24 | Greenspan Donald J | Method of making a valve apparatus |
US4289726A (en) * | 1979-07-02 | 1981-09-15 | Potoczky Joseph B | Apparatus and method for injection molding of elongated hollow plastic container walls |
-
1981
- 1981-11-16 US US06/321,570 patent/US4521367A/en not_active Expired - Lifetime
-
1982
- 1982-08-05 CA CA000408816A patent/CA1184366A/en not_active Expired
- 1982-09-16 AU AU88466/82A patent/AU8846682A/en not_active Abandoned
- 1982-10-28 ZA ZA827881A patent/ZA827881B/xx unknown
- 1982-11-15 EP EP82306058A patent/EP0079786A1/en not_active Withdrawn
- 1982-11-16 JP JP57200998A patent/JPS5896532A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4521367A (en) | 1985-06-04 |
AU8846682A (en) | 1983-05-26 |
JPS5896532A (ja) | 1983-06-08 |
EP0079786A1 (en) | 1983-05-25 |
CA1184366A (en) | 1985-03-26 |
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