FR2153467B1 - - Google Patents
Info
- Publication number
- FR2153467B1 FR2153467B1 FR7233831A FR7233831A FR2153467B1 FR 2153467 B1 FR2153467 B1 FR 2153467B1 FR 7233831 A FR7233831 A FR 7233831A FR 7233831 A FR7233831 A FR 7233831A FR 2153467 B1 FR2153467 B1 FR 2153467B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove
- B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means
-
- 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
- B29C45/26—Moulds
- B29C45/261—Moulds having tubular mould cavities
- B29C45/2612—Moulds having tubular mould cavities for manufacturing tubular articles with an annular groove
-
- 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
- B29C45/4421—Removing or ejecting moulded articles for undercut articles using expansible or collapsible cores
-
- 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
- Y10S425/005—Cammed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2147922A DE2147922C3 (de) | 1971-09-25 | 1971-09-25 | Spritzgießform zur Fertigung von Rohren aus Spritzgußmaterial |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2153467A1 FR2153467A1 (fr) | 1973-05-04 |
FR2153467B1 true FR2153467B1 (fr) | 1978-03-03 |
Family
ID=5820541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7233831A Expired FR2153467B1 (fr) | 1971-09-25 | 1972-09-25 |
Country Status (16)
Country | Link |
---|---|
US (1) | US3853299A (fr) |
JP (1) | JPS4842059A (fr) |
AT (1) | AT332113B (fr) |
AU (1) | AU471255B2 (fr) |
BE (1) | BE789118A (fr) |
CH (1) | CH548274A (fr) |
DE (1) | DE2147922C3 (fr) |
DK (1) | DK135487C (fr) |
ES (1) | ES406932A1 (fr) |
FR (1) | FR2153467B1 (fr) |
GB (1) | GB1409082A (fr) |
IE (1) | IE36959B1 (fr) |
IT (1) | IT967817B (fr) |
NL (1) | NL154147B (fr) |
SE (1) | SE404155B (fr) |
ZA (1) | ZA726541B (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4032282A (en) * | 1973-09-24 | 1977-06-28 | Wilson-Tek Corporation | Apparatus for forming bells on plastic tubes |
DE2627690C3 (de) | 1976-06-21 | 1981-01-15 | Arne Dalstorp Johansson (Schweden) | Formring zum Formen einer Innennut im Endabschnitt eines Rohres aus thermoplastischem Kunststoff |
DE2660348C2 (de) * | 1976-06-21 | 1982-04-22 | Arne Dalstorp Johansson | Einrichtung zum Formen einer Innennut im Endabschnitt eines erwärmten Rohres aus thermoplastischem Kunststoff |
US4207052A (en) * | 1976-07-16 | 1980-06-10 | Caterpillar Tractor Co. | Curing mold for curing replaceable tread and track belts |
AT359276B (de) * | 1977-11-03 | 1980-10-27 | Metallwarenfabrik Fischamend | Kollabierender kern fuer giessformen |
US4430052A (en) * | 1982-07-12 | 1984-02-07 | Western Plastics Corporation | Belling mandrel assembly |
AT387750B (de) * | 1983-12-29 | 1989-03-10 | Ifw Ind Formen Werkzeug | Spritzgiessform |
JPS6174817A (ja) * | 1984-09-19 | 1986-04-17 | Canon Inc | アンダ−カツト成形方法 |
US4780072A (en) * | 1985-02-01 | 1988-10-25 | Burnette Robert W | Apparatus for internally coating welded pipe at the weldment |
US5866177A (en) * | 1997-05-16 | 1999-02-02 | Owens-Illinois Closure Inc. | Apparatus for compression molding plastic articles |
FI119051B (fi) * | 2007-04-27 | 2008-07-15 | T Mi Wiitta Tuote | Muottijärjestely ruiskupuristamiseen |
CN102059782B (zh) * | 2009-11-18 | 2013-04-17 | 江苏华生塑业有限公司 | 扩口管件的扩口脱模机构 |
CN103934964B (zh) * | 2014-03-29 | 2016-10-05 | 武志生 | 一种连续贴条式滴灌头压注成型模具 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3049759A (en) * | 1959-02-18 | 1962-08-21 | Eberhardt Joseph | Injecting moulding apparatus |
FR1344185A (fr) * | 1961-12-08 | 1963-11-29 | Noyau à poinçon et à deux systèmes de culbuteurs, en particulier pour moulage decorps creux avec contre-dépouille | |
FR1370603A (fr) * | 1963-04-05 | 1964-08-28 | Renault | Machine semi-automatique pour le moulage en coquille de pièces creuses telles que les pistons |
GB1045350A (en) * | 1963-11-12 | 1966-10-12 | Ketch Plastics Ltd | Collapsible tools for use in the moulding, casting or pressing of hollow articles |
US3279739A (en) * | 1965-07-19 | 1966-10-18 | Long Construction Co | Expandable core-former |
US3373460A (en) * | 1965-09-13 | 1968-03-19 | Michael Ladney Jr. | Molding apparatus |
US3655323A (en) * | 1970-03-09 | 1972-04-11 | Oasis Electronics | Molding die structure |
-
0
- BE BE789118D patent/BE789118A/fr unknown
-
1971
- 1971-09-25 DE DE2147922A patent/DE2147922C3/de not_active Expired
-
1972
- 1972-09-22 ES ES406932A patent/ES406932A1/es not_active Expired
- 1972-09-22 SE SE7212258A patent/SE404155B/xx unknown
- 1972-09-22 NL NL727212828A patent/NL154147B/xx unknown
- 1972-09-23 IT IT29618/72A patent/IT967817B/it active
- 1972-09-25 GB GB4418372A patent/GB1409082A/en not_active Expired
- 1972-09-25 JP JP47096039A patent/JPS4842059A/ja active Pending
- 1972-09-25 DK DK471872A patent/DK135487C/da active
- 1972-09-25 ZA ZA726541A patent/ZA726541B/xx unknown
- 1972-09-25 CH CH1396372A patent/CH548274A/xx not_active IP Right Cessation
- 1972-09-25 IE IE1306/72A patent/IE36959B1/xx unknown
- 1972-09-25 AT AT824672A patent/AT332113B/de not_active IP Right Cessation
- 1972-09-25 US US00292147A patent/US3853299A/en not_active Expired - Lifetime
- 1972-09-25 FR FR7233831A patent/FR2153467B1/fr not_active Expired
- 1972-09-29 AU AU47262/72A patent/AU471255B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE789118A (fr) | 1973-01-15 |
NL154147B (nl) | 1977-08-15 |
CH548274A (de) | 1974-04-30 |
IE36959L (en) | 1973-03-25 |
AU471255B2 (en) | 1976-04-15 |
DE2147922C3 (de) | 1975-11-27 |
AT332113B (de) | 1976-09-10 |
ZA726541B (en) | 1973-06-27 |
ATA824672A (de) | 1975-12-15 |
GB1409082A (en) | 1975-10-08 |
DK135487B (da) | 1977-05-09 |
US3853299A (en) | 1974-12-10 |
ES406932A1 (es) | 1975-10-01 |
AU4726272A (en) | 1974-04-04 |
NL7212828A (fr) | 1973-03-27 |
IT967817B (it) | 1974-03-11 |
DE2147922B2 (de) | 1975-04-10 |
IE36959B1 (en) | 1977-03-30 |
DE2147922A1 (de) | 1973-04-05 |
SE404155B (sv) | 1978-09-25 |
DK135487C (da) | 1977-10-24 |
FR2153467A1 (fr) | 1973-05-04 |
JPS4842059A (fr) | 1973-06-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |