EP3966013A4 - Wirbelbett-rotationsformung - Google Patents
Wirbelbett-rotationsformung Download PDFInfo
- Publication number
- EP3966013A4 EP3966013A4 EP19927658.5A EP19927658A EP3966013A4 EP 3966013 A4 EP3966013 A4 EP 3966013A4 EP 19927658 A EP19927658 A EP 19927658A EP 3966013 A4 EP3966013 A4 EP 3966013A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- fluidized bed
- rotational molding
- bed rotational
- molding
- fluidized
- 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
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
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/46—Heating or cooling
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/0244—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using fluidised bed
-
- 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
- B29C41/06—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould about two or more axes
-
- 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
- B29C41/18—Slush casting, i.e. pouring moulding material into a hollow mould with excess material being poured off
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2019/031593 WO2020226660A1 (en) | 2019-05-09 | 2019-05-09 | Fluidized bed rotational molding |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3966013A1 EP3966013A1 (de) | 2022-03-16 |
EP3966013A4 true EP3966013A4 (de) | 2023-05-10 |
Family
ID=73051652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19927658.5A Pending EP3966013A4 (de) | 2019-05-09 | 2019-05-09 | Wirbelbett-rotationsformung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3966013A4 (de) |
CA (1) | CA3139661A1 (de) |
WO (1) | WO2020226660A1 (de) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1228745A (de) * | 1967-07-26 | 1971-04-15 | ||
JPS60139410A (ja) * | 1983-12-27 | 1985-07-24 | Honda Motor Co Ltd | 樹脂成形用金型の加熱方法及び装置 |
JPS60157818A (ja) * | 1984-01-26 | 1985-08-19 | Toyota Motor Corp | 粉体スラツシユ成形方法および成形装置 |
JPS612516A (ja) * | 1984-06-14 | 1986-01-08 | Honda Motor Co Ltd | 樹脂成形用金型の加熱装置 |
US4629409A (en) * | 1984-10-17 | 1986-12-16 | Takara Co., Ltd. | Rotational molding apparatus having robot to open, close, charge and clean molds |
US4946638A (en) * | 1987-03-26 | 1990-08-07 | Toyota Jidosha Kabushiki Kaisha | Slush molding method and apparatus therefor |
DE4204171A1 (de) * | 1992-02-13 | 1993-08-19 | Ymos Ag Ind Produkte | Verfahren und vorrichtung zum erwaermen einer form |
US5718929A (en) * | 1995-03-27 | 1998-02-17 | Rogerson; L. Keith | Rotational molding apparatus having fluid cooled arms |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3164654A (en) * | 1960-04-18 | 1965-01-05 | Allied Chem | Process for casting thermoplastic materials |
US4738815A (en) * | 1986-01-27 | 1988-04-19 | Peter Friesen | Rotational molding machine and method of molding |
JP2639977B2 (ja) * | 1987-09-17 | 1997-08-13 | 株式会社豊田中央研究所 | 鋳造用鋳型の表面処理方法および鋳造用鋳型 |
US6420047B2 (en) * | 2000-01-21 | 2002-07-16 | Cyclics Corporation | Macrocyclic polyester oligomers and processes for polymerizing the same |
US6602452B2 (en) * | 2001-07-18 | 2003-08-05 | Mcghan Medical Corporation | Rotational molding of medical articles |
US6499529B1 (en) * | 2001-08-17 | 2002-12-31 | Hitchiner Manufacturing Co., Inc. | Centrifugal countergravity casting |
DE10158152A1 (de) * | 2001-11-28 | 2003-06-12 | Fagerdala Deutschland Gmbh | Verfahren zur Herstellung von Kunststoffhohlkörpern mit Schaumstofffüllung |
US6982057B2 (en) * | 2002-11-15 | 2006-01-03 | Solar Plastics, Inc. | Multi-layer rotational plastic molding |
-
2019
- 2019-05-09 CA CA3139661A patent/CA3139661A1/en active Pending
- 2019-05-09 EP EP19927658.5A patent/EP3966013A4/de active Pending
- 2019-05-09 WO PCT/US2019/031593 patent/WO2020226660A1/en unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1228745A (de) * | 1967-07-26 | 1971-04-15 | ||
JPS60139410A (ja) * | 1983-12-27 | 1985-07-24 | Honda Motor Co Ltd | 樹脂成形用金型の加熱方法及び装置 |
JPS60157818A (ja) * | 1984-01-26 | 1985-08-19 | Toyota Motor Corp | 粉体スラツシユ成形方法および成形装置 |
JPS612516A (ja) * | 1984-06-14 | 1986-01-08 | Honda Motor Co Ltd | 樹脂成形用金型の加熱装置 |
US4629409A (en) * | 1984-10-17 | 1986-12-16 | Takara Co., Ltd. | Rotational molding apparatus having robot to open, close, charge and clean molds |
US4946638A (en) * | 1987-03-26 | 1990-08-07 | Toyota Jidosha Kabushiki Kaisha | Slush molding method and apparatus therefor |
DE4204171A1 (de) * | 1992-02-13 | 1993-08-19 | Ymos Ag Ind Produkte | Verfahren und vorrichtung zum erwaermen einer form |
US5718929A (en) * | 1995-03-27 | 1998-02-17 | Rogerson; L. Keith | Rotational molding apparatus having fluid cooled arms |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020226660A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3966013A1 (de) | 2022-03-16 |
WO2020226660A1 (en) | 2020-11-12 |
CA3139661A1 (en) | 2020-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20211207 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20230406 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B29C 41/38 20060101ALI20230331BHEP Ipc: B29C 41/18 20060101ALI20230331BHEP Ipc: B29C 41/06 20060101AFI20230331BHEP |