CA1071819A - Apparatus and method for producing a continuous flexible reinforced tubular conduit - Google Patents
Apparatus and method for producing a continuous flexible reinforced tubular conduitInfo
- Publication number
- CA1071819A CA1071819A CA246,541A CA246541A CA1071819A CA 1071819 A CA1071819 A CA 1071819A CA 246541 A CA246541 A CA 246541A CA 1071819 A CA1071819 A CA 1071819A
- Authority
- CA
- Canada
- Prior art keywords
- mandrel
- conduit
- mandrels
- forming
- plastic material
- Prior art date
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 230000009975 flexible effect Effects 0.000 title claims abstract description 23
- 239000004033 plastic Substances 0.000 claims abstract description 71
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims description 48
- 238000001816 cooling Methods 0.000 claims description 19
- 230000002596 correlated effect Effects 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 8
- 230000009969 flowable effect Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 5
- 230000000875 corresponding effect Effects 0.000 claims description 4
- 238000009740 moulding (composite fabrication) Methods 0.000 description 37
- 230000000712 assembly Effects 0.000 description 9
- 238000000429 assembly Methods 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 7
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000003831 antifriction material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000063 preceeding effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- B29C48/15—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
- B29C48/157—Coating linked inserts, e.g. chains
-
- 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
-
- 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
- B29C48/03—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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US555493A US3929957A (en) | 1975-03-05 | 1975-03-05 | Method for producing a continuous flexible reinforced tubular conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1071819A true CA1071819A (en) | 1980-02-19 |
Family
ID=24217474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA246,541A Expired CA1071819A (en) | 1975-03-05 | 1976-02-25 | Apparatus and method for producing a continuous flexible reinforced tubular conduit |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3929957A (https=) |
| CA (1) | CA1071819A (https=) |
| DE (1) | DE2608948C2 (https=) |
| FR (1) | FR2302840A1 (https=) |
| IT (1) | IT1055494B (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4106967A (en) * | 1975-11-18 | 1978-08-15 | Dayco Corporation | Hose construction and method of making same |
| IL51212A (en) * | 1976-01-14 | 1980-03-31 | Pall Corp | Filter elements and process for their continuous production by laydown of thermoplastic fibers on a preformed core to form a nonwoven cylindrical web |
| US4064355A (en) * | 1976-11-08 | 1977-12-20 | Dayco Corporation | Polymeric flexible hose construction and method of making same |
| US4207127A (en) * | 1977-12-05 | 1980-06-10 | Dayco Corporation | Method of producing a continuous flexible tubular conduit |
| US4291453A (en) * | 1979-10-09 | 1981-09-29 | Dayco Corporation | Apparatus for and method of severing a flexible reinforced elastomeric conduit supported on a plurality of elongated end-to-end rigid mandrels |
| DE3120518C1 (de) * | 1981-05-22 | 1982-12-16 | Metzeler Kautschuk GmbH, 8000 München | Verfahren zur Herstellung von dorngeheizten Schlaeuchen und Vorrichtung zur Durchfuehrung des Verfahrens |
| EP0095010A1 (fr) * | 1982-05-25 | 1983-11-30 | Luigi Bartoli | Tuyau isolant pour placement souterrain, procédé pour sa réalisation et machine pour la mise en oeuvre du procédé |
| US4487567A (en) * | 1983-03-24 | 1984-12-11 | Possis Medical, Inc. | Apparatus for making a vascular graft |
| US5494374A (en) | 1992-03-27 | 1996-02-27 | Youngs; Andrew | Secondary containment flexible underground piping system |
| US5865216A (en) * | 1995-11-08 | 1999-02-02 | Advanced Polymer Technology, Inc. | System for housing secondarily contained flexible piping |
| US5937521A (en) * | 1997-05-23 | 1999-08-17 | Seaward International, Inc. | Method of making extruded plastic members |
| US6190156B1 (en) * | 1997-12-22 | 2001-02-20 | 2751-3654 QUéBEC INC. | Method and apparatus for forming plastic coils |
| JP3054417B1 (ja) * | 1999-08-20 | 2000-06-19 | 住友大阪セメント株式会社 | 紙送りロ―ラの製造方法 |
| US6508972B1 (en) | 2000-03-06 | 2003-01-21 | Robert E. Lietz | Method for manufacturing rubber tubes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB647644A (en) * | 1945-02-02 | 1950-12-20 | Extruded Plastics Inc | Improvements in or relating to a method for producing articles sheathed with thermoplastic material |
| US2561569A (en) * | 1947-01-10 | 1951-07-24 | Wardlyn Corp | Method of making catheters |
| US2513106A (en) * | 1947-02-08 | 1950-06-27 | Carter Products Corp | Method and apparatus for making flexible tubes |
| US3249663A (en) * | 1963-07-16 | 1966-05-03 | Pullman Inc | Tunnel kiln system |
-
1975
- 1975-03-05 US US555493A patent/US3929957A/en not_active Expired - Lifetime
-
1976
- 1976-02-25 CA CA246,541A patent/CA1071819A/en not_active Expired
- 1976-03-02 IT IT20763/76A patent/IT1055494B/it active
- 1976-03-04 FR FR7606175A patent/FR2302840A1/fr active Granted
- 1976-03-04 DE DE2608948A patent/DE2608948C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1055494B (it) | 1981-12-21 |
| FR2302840A1 (fr) | 1976-10-01 |
| US3929957A (en) | 1975-12-30 |
| DE2608948C2 (de) | 1983-08-04 |
| FR2302840B1 (https=) | 1979-04-06 |
| DE2608948A1 (de) | 1976-09-16 |
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| CA1071819A (en) | Apparatus and method for producing a continuous flexible reinforced tubular conduit | |
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| JP4024866B2 (ja) | 食用の小さなワッフルロールを製造するための方法および装置 | |
| EP1517770A1 (de) | Verfahren und vorrichtung zum trennen von schl uchen | |
| US4017232A (en) | Apparatus for producing a continuous flexible reinforced tubular conduit | |
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| JPH0330930A (ja) | 電気抵抗溶接用スリーブの製造方法及びその装置並びに該方法によって製造されたスリーブ | |
| US3988409A (en) | Method of severing a flexible reinforced elastomeric conduit supported on a plurality of elongated end-to-end rigid mandrels | |
| US3946483A (en) | Apparatus for and method of removing a flexible tubular conduit from around an associated elongated rigid supporting mandrel | |
| US3486962A (en) | Reinforced rubber bands,etc. | |
| KR920010544B1 (ko) | 탄성중합체 물질의 연속 스트립 권취장치 | |
| CA1127947A (en) | Continuously advancing mandrel | |
| US3912572A (en) | Method of and apparatus for forming articles of fibrous materials | |
| US4291453A (en) | Apparatus for and method of severing a flexible reinforced elastomeric conduit supported on a plurality of elongated end-to-end rigid mandrels | |
| US3245852A (en) | Method and apparatus for making single ply and multi-ply corrugated hose | |
| US2707017A (en) | Method of making wire reinforced flexible hose | |
| US3184795A (en) | Continuous coil winding apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 19970219 |