FR2264657B1 - - Google Patents
Info
- Publication number
- FR2264657B1 FR2264657B1 FR7508241A FR7508241A FR2264657B1 FR 2264657 B1 FR2264657 B1 FR 2264657B1 FR 7508241 A FR7508241 A FR 7508241A FR 7508241 A FR7508241 A FR 7508241A FR 2264657 B1 FR2264657 B1 FR 2264657B1
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
- B29C49/041—Extrusion blow-moulding using an accumulator head
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US451836A US3909183A (en) | 1974-03-18 | 1974-03-18 | Parison extrusion head |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2264657A1 FR2264657A1 (US07714131-20100511-C00001.png) | 1975-10-17 |
FR2264657B1 true FR2264657B1 (US07714131-20100511-C00001.png) | 1980-01-04 |
Family
ID=23793897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7508241A Expired FR2264657B1 (US07714131-20100511-C00001.png) | 1974-03-18 | 1975-03-17 |
Country Status (8)
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4097214A (en) * | 1976-12-08 | 1978-06-27 | Ingersoll-Rand Company | Parison extrusion head |
DE2740579A1 (de) * | 1977-09-09 | 1979-03-22 | Mauser Kg | Schlauchkopf zum herstellen eines hohlstranges aus thermoplastischem kunststoff |
US4165212A (en) * | 1978-03-02 | 1979-08-21 | Hoover Universal, Inc. | Multiple extrusion head assembly |
JPS5529260U (US07714131-20100511-C00001.png) * | 1978-08-17 | 1980-02-26 | ||
US4422838A (en) * | 1979-12-27 | 1983-12-27 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Extrusion head for use in blow molding machine |
DE3043204A1 (de) * | 1980-11-15 | 1982-07-01 | Mauser-Werke GmbH, 5040 Brühl | Austrittsduese |
FI843545L (fi) * | 1984-09-10 | 1986-03-11 | Rakennusvalmiste Oy | Enligt stuvningsprincipen fungerande glidgjutmaskin. |
FI843544A0 (fi) * | 1984-09-10 | 1984-09-10 | Rakennusvalmiste Oy | Glidgjutmaskin foer framstaellning av betongelement. |
IT1233921B (it) * | 1989-03-15 | 1992-04-21 | Automa Spa Crespellano Loc Cal | Procedimento per lo stampaggio tramite estrusione e soffiatura di oggetti in materiale plastico, utilizzando materiali a bassa viscosita' |
US5256049A (en) * | 1990-06-01 | 1993-10-26 | Mauser-Werke Gmbh | Storage head for a blow molding machine |
US5069850A (en) * | 1990-07-24 | 1991-12-03 | Bridgestone/Firestone, Inc. | Coextrusion apparatus and method using a rigid die for varying the outer profile of a tubular extrudate |
US5356282A (en) * | 1992-01-21 | 1994-10-18 | The Geon Company | Blow molding extrustion head |
US5338173A (en) * | 1993-03-19 | 1994-08-16 | The Japan Steel Works, Ltd. | Parison controller of blow molding apparatus |
US5284434A (en) * | 1993-04-02 | 1994-02-08 | The Geon Company | Blow molding extrusion head |
JP2620535B2 (ja) * | 1995-02-24 | 1997-06-18 | 株式会社タハラ | 中空成形機のパリソンコントローラ |
US5645873A (en) * | 1995-08-14 | 1997-07-08 | Cincinnati Milacron Inc. | Electromechanical drive assembly for an accumulator head |
US5900260A (en) * | 1996-12-09 | 1999-05-04 | Cincinnati Milacron Inc. | Accumulator head having a segmented barrel |
US5792486A (en) * | 1997-04-03 | 1998-08-11 | Cincinnati Milacron Inc. | Retainer for the die pin in an accumulator head |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH309815A (it) * | 1951-05-05 | 1955-09-15 | Pirelli | Procedimento per la fabbricazione di corpi cavi in materie plastische. |
US3386132A (en) * | 1965-10-22 | 1968-06-04 | Hoover Ball & Bearing Co | Extrusion apparatus |
DE1704791B2 (de) * | 1968-03-18 | 1976-07-29 | Kautex Werke Reinold Hagen Gmbh, 5300 Bonn-Holzlar | Vorrichtung zum herstellen von im querschnitt ringfoermigen koerpern aus thermoplastischem kunststoff |
-
1974
- 1974-03-18 US US451836A patent/US3909183A/en not_active Expired - Lifetime
- 1974-12-16 CA CA216,606A patent/CA1024310A/en not_active Expired
-
1975
- 1975-02-28 DE DE19752508638 patent/DE2508638A1/de not_active Ceased
- 1975-03-06 GB GB942875A patent/GB1477616A/en not_active Expired
- 1975-03-13 JP JP2962675A patent/JPS5720136B2/ja not_active Expired
- 1975-03-14 IT IT48615/75A patent/IT1032317B/it active
- 1975-03-17 FR FR7508241A patent/FR2264657B1/fr not_active Expired
- 1975-03-17 ES ES435694A patent/ES435694A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1032317B (it) | 1979-05-30 |
JPS5720136B2 (US07714131-20100511-C00001.png) | 1982-04-27 |
DE2508638A1 (de) | 1975-09-25 |
FR2264657A1 (US07714131-20100511-C00001.png) | 1975-10-17 |
CA1024310A (en) | 1978-01-17 |
US3909183A (en) | 1975-09-30 |
GB1477616A (en) | 1977-06-22 |
JPS50123161A (US07714131-20100511-C00001.png) | 1975-09-27 |
ES435694A1 (es) | 1977-04-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |