DE2366277C2 - Rotationsgießmaschine zum Herstellen rohrförmiger Erzeugnisse aus geschäumtem Kunststoff - Google Patents
Rotationsgießmaschine zum Herstellen rohrförmiger Erzeugnisse aus geschäumtem KunststoffInfo
- Publication number
- DE2366277C2 DE2366277C2 DE2366277A DE2366277A DE2366277C2 DE 2366277 C2 DE2366277 C2 DE 2366277C2 DE 2366277 A DE2366277 A DE 2366277A DE 2366277 A DE2366277 A DE 2366277A DE 2366277 C2 DE2366277 C2 DE 2366277C2
- Authority
- DE
- Germany
- Prior art keywords
- mold
- casting
- end wall
- machine according
- jacket
- 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
- 229920003023 plastic Polymers 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title description 4
- 238000000465 moulding Methods 0.000 title description 3
- 238000005266 casting Methods 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 24
- 238000003860 storage Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000945 filler Substances 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000005429 filling process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002699 waste material Substances 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22813072A | 1972-02-22 | 1972-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2366277C2 true DE2366277C2 (de) | 1983-11-17 |
Family
ID=22855933
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2366277A Expired DE2366277C2 (de) | 1972-02-22 | 1973-02-22 | Rotationsgießmaschine zum Herstellen rohrförmiger Erzeugnisse aus geschäumtem Kunststoff |
| DE2308836A Expired DE2308836C2 (de) | 1972-02-22 | 1973-02-22 | Rotationsgießmaschine zum Herstellen rohrförmiger Erzeugnisse aus geschäumtem Kunststoff |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2308836A Expired DE2308836C2 (de) | 1972-02-22 | 1973-02-22 | Rotationsgießmaschine zum Herstellen rohrförmiger Erzeugnisse aus geschäumtem Kunststoff |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3790320A (enExample) |
| JP (1) | JPS5530969B2 (enExample) |
| CA (1) | CA1000015A (enExample) |
| DE (2) | DE2366277C2 (enExample) |
| FR (1) | FR2172967B1 (enExample) |
| GB (1) | GB1399487A (enExample) |
| IT (1) | IT970628B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4017234A (en) * | 1975-03-03 | 1977-04-12 | Armstrong Cork Company | Multiple rotary casting machine |
| JPS6255798U (enExample) * | 1985-09-27 | 1987-04-07 | ||
| CN102514133A (zh) * | 2011-12-02 | 2012-06-27 | 中国海洋石油总公司 | 一种海洋复合聚氨酯保温管道预制方法 |
| CN103527865B (zh) * | 2012-11-14 | 2016-12-21 | 溧阳市金龙涂塑防腐有限公司 | 涂塑钢管的制备工艺 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH356910A (de) * | 1957-10-10 | 1961-09-15 | Basler Stueckfaerberei Ag | Verfahren zur Herstellung von armierten Kunststoffrohren mit wenigstens einer Lage Armierung |
| GB914584A (en) * | 1961-01-30 | 1963-01-02 | Sterling William Alderfer | Production of foamed plastic articles |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1607384A (en) * | 1923-06-05 | 1926-11-16 | Manhattan Rubber Mfg Co | Collapsible pole |
| US2245994A (en) * | 1938-01-05 | 1941-06-17 | Henry E Mcwane | Casting apparatus and method |
| US2932874A (en) * | 1954-11-24 | 1960-04-19 | Concrete Conduit Company | Apparatus for manufacturing concrete pipe |
| US3293024A (en) * | 1963-03-20 | 1966-12-20 | Luertzing Corp | Apparatus for the centrifugal molding of articles in split molds |
| US3564656A (en) * | 1968-01-24 | 1971-02-23 | Vistron Corp | Thermodynamic molding of plastic articles |
| US3551947A (en) * | 1968-09-03 | 1971-01-05 | Control Building Systems Inc | Apparatus for filling molds with polyurethane |
| BE791046A (fr) * | 1971-11-10 | 1973-03-01 | Rca Corp | Procede de fabrication d'un tube a rayons |
-
1972
- 1972-02-22 US US00228130A patent/US3790320A/en not_active Expired - Lifetime
- 1972-09-28 GB GB4484372A patent/GB1399487A/en not_active Expired
- 1972-09-28 CA CA152,796A patent/CA1000015A/en not_active Expired
- 1972-12-15 IT IT9793/72A patent/IT970628B/it active
- 1972-12-28 FR FR7246545A patent/FR2172967B1/fr not_active Expired
-
1973
- 1973-02-21 JP JP2030873A patent/JPS5530969B2/ja not_active Expired
- 1973-02-22 DE DE2366277A patent/DE2366277C2/de not_active Expired
- 1973-02-22 DE DE2308836A patent/DE2308836C2/de not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH356910A (de) * | 1957-10-10 | 1961-09-15 | Basler Stueckfaerberei Ag | Verfahren zur Herstellung von armierten Kunststoffrohren mit wenigstens einer Lage Armierung |
| GB914584A (en) * | 1961-01-30 | 1963-01-02 | Sterling William Alderfer | Production of foamed plastic articles |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2172967B1 (enExample) | 1976-08-27 |
| IT970628B (it) | 1974-04-20 |
| JPS4897970A (enExample) | 1973-12-13 |
| DE2308836A1 (de) | 1973-09-13 |
| JPS5530969B2 (enExample) | 1980-08-14 |
| CA1000015A (en) | 1976-11-23 |
| FR2172967A1 (enExample) | 1973-10-05 |
| GB1399487A (en) | 1975-07-02 |
| DE2308836C2 (de) | 1982-11-18 |
| US3790320A (en) | 1974-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OI | Miscellaneous see part 1 | ||
| OI | Miscellaneous see part 1 | ||
| OD | Request for examination | ||
| 8128 | New person/name/address of the agent |
Representative=s name: BARTELS, H. HELD, M., DIPL.-ING. DR.-ING., PAT.-AN |
|
| AC | Divided out of |
Ref country code: DE Ref document number: 2308836 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |