DE2524167A1 - Formlehre zur herstellung von formstuecken aus kunststoff oder einem aehnlichen material - Google Patents
Formlehre zur herstellung von formstuecken aus kunststoff oder einem aehnlichen materialInfo
- Publication number
- DE2524167A1 DE2524167A1 DE19752524167 DE2524167A DE2524167A1 DE 2524167 A1 DE2524167 A1 DE 2524167A1 DE 19752524167 DE19752524167 DE 19752524167 DE 2524167 A DE2524167 A DE 2524167A DE 2524167 A1 DE2524167 A1 DE 2524167A1
- Authority
- DE
- Germany
- Prior art keywords
- core
- gap
- recess
- gauge
- plastic
- 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.)
- Pending
Links
- 239000004033 plastic Substances 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000000463 material Substances 0.000 title claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
-
- 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
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/0055—Shaping
-
- 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
- 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
- B29C57/08—Belling or enlarging, e.g. combined with forming a groove using pressure difference
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/24—Pipe joints or couplings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7407810A NL7407810A (nl) | 1974-06-12 | 1974-06-12 | Vorm. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2524167A1 true DE2524167A1 (de) | 1976-01-02 |
Family
ID=19821524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752524167 Pending DE2524167A1 (de) | 1974-06-12 | 1975-05-31 | Formlehre zur herstellung von formstuecken aus kunststoff oder einem aehnlichen material |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5111849A (enExample) |
| DE (1) | DE2524167A1 (enExample) |
| FR (1) | FR2274422A1 (enExample) |
| GB (1) | GB1459808A (enExample) |
| NL (1) | NL7407810A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544865U (enExample) * | 1978-09-14 | 1980-03-24 | ||
| JPS61242237A (ja) * | 1985-04-19 | 1986-10-28 | 川田工業株式会社 | 架構式構造物 |
| GB0127232D0 (en) * | 2001-11-13 | 2002-01-02 | Bae Systems Plc | A datum system for use in moulding operations |
| WO2017116323A1 (en) * | 2015-12-29 | 2017-07-06 | Mir Arastirma Ve Gelistirme A.S. | Molding core, mold and fluid-aided molding method |
-
1974
- 1974-06-12 NL NL7407810A patent/NL7407810A/xx unknown
-
1975
- 1975-05-31 DE DE19752524167 patent/DE2524167A1/de active Pending
- 1975-06-02 GB GB2377775A patent/GB1459808A/en not_active Expired
- 1975-06-05 JP JP50068117A patent/JPS5111849A/ja active Pending
- 1975-06-12 FR FR7518391A patent/FR2274422A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5111849A (en) | 1976-01-30 |
| NL7407810A (nl) | 1975-12-16 |
| FR2274422A1 (fr) | 1976-01-09 |
| GB1459808A (en) | 1976-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |