JPS549622B2 - - Google Patents
Info
- Publication number
- JPS549622B2 JPS549622B2 JP4502574A JP4502574A JPS549622B2 JP S549622 B2 JPS549622 B2 JP S549622B2 JP 4502574 A JP4502574 A JP 4502574A JP 4502574 A JP4502574 A JP 4502574A JP S549622 B2 JPS549622 B2 JP S549622B2
- Authority
- JP
- Japan
- 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
- B29C48/25—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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow articles
- B29C48/152—Coating hollow articles the inner surfaces thereof
- B29C48/153—Coating both inner and outer surfaces
-
- 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
-
- 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
- B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT24685/73A IT987983B (it) | 1973-05-29 | 1973-05-29 | Procedimento e dispositivo per la fabbricazione di estrusi in materiale termoplastico rinfor zati mediante filo metallico ad elica in particolare tubi |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5016761A JPS5016761A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-02-21 |
| JPS549622B2 true JPS549622B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-04-26 |
Family
ID=11214383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4502574A Expired JPS549622B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-05-29 | 1974-04-19 |
Country Status (15)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4207127A (en) * | 1977-12-05 | 1980-06-10 | Dayco Corporation | Method of producing a continuous flexible tubular conduit |
| IT1136763B (it) * | 1981-05-27 | 1986-09-03 | Lombarde Ind Plastiche | Apparecchio per la produzione continua di tuba estrusi rinforzati da filo metallico avvolto elicoidalmente |
| FR2694905B1 (fr) * | 1992-08-21 | 1994-10-21 | Coflexip | Appareil de production, par extrusion, en continu, de tubes composites renforcés par un insert. |
| US9512682B2 (en) * | 2013-11-22 | 2016-12-06 | Baker Hughes Incorporated | Wired pipe and method of manufacturing wired pipe |
| CN109747133B (zh) * | 2019-03-15 | 2023-08-29 | 苏州星倍德管道设备有限公司 | 一种孔网钢带增强复合管的生产线 |
| WO2021195375A1 (en) * | 2020-03-25 | 2021-09-30 | The Curators Of The University Of Missouri | Three-dimensional printing of reinforced concrete and nozzle therefor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH279391A (fr) * | 1947-08-22 | 1951-11-30 | Limited Bardex Engineering | Appareil destiné à la fabrication d'un tube renforcé. |
| US2620514A (en) * | 1948-04-29 | 1952-12-09 | Gen Motors Corp | Apparatus for forming tubing |
| US2730761A (en) * | 1953-04-14 | 1956-01-17 | American Viscose Corp | Apparatus for producing reinforced tubing |
| US2730762A (en) * | 1953-04-21 | 1956-01-17 | American Viscose Corp | Apparatus for the continuous fabrication of reinforced tubing |
| GB958055A (en) * | 1960-04-09 | 1964-05-13 | Amerigo Deffar | Process and apparatus for producing plastics or rubber hose, pipe or tubing having reinforcement embedded therein |
| US3779846A (en) * | 1970-11-13 | 1973-12-18 | Dayco Corp | Method of continuously manufacturing flexible conduit |
| JPS5025431Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-01-27 | 1975-07-30 |
-
1973
- 1973-05-29 IT IT24685/73A patent/IT987983B/it active
-
1974
- 1974-03-08 SE SE7403101A patent/SE402546B/xx not_active IP Right Cessation
- 1974-03-21 GB GB1266474A patent/GB1428332A/en not_active Expired
- 1974-03-26 ZA ZA00741953A patent/ZA741953B/xx unknown
- 1974-03-26 ES ES424634A patent/ES424634A1/es not_active Expired
- 1974-03-28 YU YU869/74A patent/YU35314B/xx unknown
- 1974-03-28 CA CA196,229A patent/CA1036765A/en not_active Expired
- 1974-03-29 BE BE142593A patent/BE813006A/xx not_active IP Right Cessation
- 1974-03-29 NL NL7404294.A patent/NL164796C/xx not_active IP Right Cessation
- 1974-04-08 FR FR7412284A patent/FR2231502B1/fr not_active Expired
- 1974-04-12 US US05/460,378 patent/US3969052A/en not_active Expired - Lifetime
- 1974-04-16 CH CH524674A patent/CH575822A5/xx not_active IP Right Cessation
- 1974-04-18 AT AT322074A patent/AT352388B/de not_active IP Right Cessation
- 1974-04-19 JP JP4502574A patent/JPS549622B2/ja not_active Expired
- 1974-05-29 BR BR4364/74A patent/BR7404364D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU6721474A (en) | 1975-10-02 |
| US3969052A (en) | 1976-07-13 |
| SE402546B (sv) | 1978-07-10 |
| NL164796B (nl) | 1980-09-15 |
| ES424634A1 (es) | 1976-06-01 |
| SE7403101L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-12-02 |
| CA1036765A (en) | 1978-08-22 |
| YU86974A (en) | 1980-06-30 |
| FR2231502A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-12-27 |
| DE2330936A1 (de) | 1974-12-12 |
| AT352388B (de) | 1979-09-10 |
| NL7404294A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-12-03 |
| ZA741953B (en) | 1975-03-26 |
| DE2330936B2 (de) | 1976-04-08 |
| CH575822A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-05-31 |
| GB1428332A (en) | 1976-03-17 |
| YU35314B (en) | 1980-12-31 |
| FR2231502B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-12-17 |
| IT987983B (it) | 1975-03-20 |
| BR7404364D0 (pt) | 1975-01-21 |
| JPS5016761A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-02-21 |
| ATA322074A (de) | 1979-02-15 |
| NL164796C (nl) | 1981-02-16 |
| BE813006A (fr) | 1974-07-15 |