IL43040A - Process and apparatus for injection moulding of plastic pipe fittings - Google Patents
Process and apparatus for injection moulding of plastic pipe fittingsInfo
- Publication number
- IL43040A IL43040A IL43040A IL4304073A IL43040A IL 43040 A IL43040 A IL 43040A IL 43040 A IL43040 A IL 43040A IL 4304073 A IL4304073 A IL 4304073A IL 43040 A IL43040 A IL 43040A
- Authority
- IL
- Israel
- Prior art keywords
- mould
- core
- injection moulding
- cores
- cooling
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 49
- 238000001746 injection moulding Methods 0.000 title claims description 43
- 239000004033 plastic Substances 0.000 title claims description 5
- 229920003023 plastic Polymers 0.000 title claims description 5
- 238000002347 injection Methods 0.000 claims abstract description 23
- 239000007924 injection Substances 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims description 31
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 229920002994 synthetic fiber Polymers 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 11
- 239000002826 coolant Substances 0.000 claims description 5
- 230000005294 ferromagnetic effect Effects 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 230000005291 magnetic effect Effects 0.000 abstract description 5
- 239000008358 core component Substances 0.000 description 23
- 238000000465 moulding Methods 0.000 description 21
- 238000000926 separation method Methods 0.000 description 11
- 239000011324 bead Substances 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 235000021162 brunch Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000282860 Procaviidae Species 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000003466 welding 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/0408—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement
- B29C45/0416—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement co-operating with fixed mould halves
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/32—Mounting, exchanging or centering using magnetic 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
-
- 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
-
- 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
- B29C45/72—Heating or cooling
- B29C45/7207—Heating or cooling of the moulded articles
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722241279 DE2241279C3 (de) | 1972-08-22 | Verfahren zum Spritzgießen von Hohlkörpern aus thermoplastischen Kunststoffen | |
| DE2326681A DE2326681A1 (de) | 1973-05-25 | 1973-05-25 | Spritzgussverfahren und vorrichtung zur durchfuehrung desselben |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL43040A0 IL43040A0 (en) | 1973-11-28 |
| IL43040A true IL43040A (en) | 1977-04-29 |
Family
ID=25763735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL43040A IL43040A (en) | 1972-08-22 | 1973-08-21 | Process and apparatus for injection moulding of plastic pipe fittings |
Country Status (14)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2640607B1 (de) * | 1976-09-09 | 1977-12-22 | Robert Hanning | Verfahren und Form zum Kuehlen von Formlingen aus Kunststoff |
| DE2723071A1 (de) * | 1977-05-21 | 1978-11-30 | Linde Ag | Spritzgiessverfahren |
| EP0068714B1 (en) * | 1981-06-25 | 1985-10-30 | BP Chemicals Limited | Thermal-forming processes |
-
1973
- 1973-08-20 FR FR7330132A patent/FR2217145A1/fr not_active Withdrawn
- 1973-08-20 RO RO7375846A patent/RO85179A/ro unknown
- 1973-08-21 DD DD173012A patent/DD106592A5/xx unknown
- 1973-08-21 CA CA179,342A patent/CA1000920A/en not_active Expired
- 1973-08-21 SE SE7311383A patent/SE400731B/xx unknown
- 1973-08-21 IE IE1462/73A patent/IE39565B1/xx unknown
- 1973-08-21 IL IL43040A patent/IL43040A/en unknown
- 1973-08-21 GB GB550076A patent/GB1443313A/en not_active Expired
- 1973-08-21 HU HU73KU00000476A patent/HU171295B/hu unknown
- 1973-08-21 IT IT28075/73A patent/IT995211B/it active
- 1973-08-22 BE BE134817A patent/BE803887A/xx unknown
- 1973-08-22 CH CH1207873A patent/CH562680A5/xx not_active IP Right Cessation
- 1973-08-22 NL NL7311557A patent/NL7311557A/xx unknown
- 1973-08-23 ES ES418111A patent/ES418111A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE803887A (fr) | 1973-12-17 |
| SE400731B (sv) | 1978-04-10 |
| IL43040A0 (en) | 1973-11-28 |
| HU171295B (hu) | 1977-12-28 |
| CA1000920A (en) | 1976-12-07 |
| GB1443313A (en) | 1976-07-21 |
| ES418111A1 (es) | 1976-06-01 |
| FR2217145A1 (enrdf_load_stackoverflow) | 1974-09-06 |
| NL7311557A (enrdf_load_stackoverflow) | 1974-02-26 |
| CH562680A5 (enrdf_load_stackoverflow) | 1975-06-13 |
| IE39565B1 (en) | 1978-11-08 |
| IT995211B (it) | 1975-11-10 |
| RO85179A (ro) | 1986-06-30 |
| DD106592A5 (enrdf_load_stackoverflow) | 1974-06-20 |
| IE39565L (en) | 1974-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CS207362B2 (en) | Method of making the fittings or similar products and mould for injection casting for execution of the said method | |
| US4077759A (en) | Mold assembly | |
| US5855933A (en) | Temperature-controllable tool or mold for producing plastic moldings and process for making such tools or molds | |
| US6196824B1 (en) | Center gating injection molding apparatus with removable hetero-molding tools | |
| EP0556266B1 (en) | Injection mould | |
| US4364895A (en) | Fluid-assisted core-release method and apparatus | |
| GB1351760A (en) | Process and apparatus for producing hollow articles | |
| US3816580A (en) | Method for the production of composite articles | |
| US3718419A (en) | Apparatus for removing a hollow article having internal enlargements from an injection mold assembly | |
| US4076484A (en) | Injection-blow molding machine having non-splitting injection and blow molds | |
| US3929954A (en) | Method for the production of composite containers | |
| US3961013A (en) | Process and apparatus for manufacturing fittings, preferably pressure pipe insertion fittings of synthetic resin | |
| US4353522A (en) | Injection mold for making a synthetic thermoplastic article having a tubular end portion | |
| US3584337A (en) | Injection blow molding device | |
| IL43040A (en) | Process and apparatus for injection moulding of plastic pipe fittings | |
| DE69413499D1 (de) | Verfahren zum Spritzstrecblasformen von Polyäthylen | |
| US3778211A (en) | Plastic injection mold apparatus | |
| GB1513067A (en) | Method and apparatus for producing parisons of thermoplastic material | |
| CA2052754A1 (en) | Expansion molding method and apparatus | |
| JPH0521387Y2 (enrdf_load_stackoverflow) | ||
| CN113696419A (zh) | 一种可处理飞边的注塑模具结构 | |
| CA1152275A (en) | Injection moulding process and apparatus | |
| US3867080A (en) | Injection mold | |
| US4246225A (en) | Method for forming tubular plastic articles | |
| JPS57203531A (en) | Mold for multi-colored molding |