ITMI952186A0 - - Google Patents
Info
- Publication number
- ITMI952186A0 ITMI952186A0 ITMI952186A ITMI952186A ITMI952186A0 IT MI952186 A0 ITMI952186 A0 IT MI952186A0 IT MI952186 A ITMI952186 A IT MI952186A IT MI952186 A ITMI952186 A IT MI952186A IT MI952186 A0 ITMI952186 A0 IT MI952186A0
- Authority
- IT
- Italy
Links
Classifications
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- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
- B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
- B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
- B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
- B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Disintegrating Or Milling (AREA)
- Degasification And Air Bubble Elimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4437994A DE4437994C1 (de) | 1994-10-25 | 1994-10-25 | Entgasungsvorrichtung und ihre Verwendung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI952186A0 true ITMI952186A0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1995-10-23 |
| ITMI952186A1 ITMI952186A1 (it) | 1997-04-23 |
| IT1276985B1 IT1276985B1 (it) | 1997-11-03 |
Family
ID=6531573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT95MI002186A IT1276985B1 (it) | 1994-10-25 | 1995-10-23 | Dispositivo di degassamento e suo impiego |
Country Status (7)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058907C (zh) * | 1997-10-13 | 2000-11-29 | 保定天鹅化纤集团有限公司 | 双效间冷式的脱气装置及其应用 |
| EP1399503B1 (en) * | 2001-05-23 | 2011-08-17 | A San Chemicals Co., Ltd. | Process and device for producing pellet-type foams of non-crosslinked polypropylene resin having lower melting point |
| US7462225B1 (en) | 2004-09-15 | 2008-12-09 | Wood Group Esp, Inc. | Gas separator agitator assembly |
| US7461692B1 (en) | 2005-12-15 | 2008-12-09 | Wood Group Esp, Inc. | Multi-stage gas separator |
| WO2009076049A1 (en) * | 2007-12-10 | 2009-06-18 | Bausch & Lomb Incorporated | Apparatus and method for degassing a fluid to enhance inspection of ophthalmic devices |
| SE532746C2 (sv) * | 2008-06-11 | 2010-03-30 | Bio Energy Dev North Ab | Förfarande och apparatur för framställning av torrefierat lignocellulosamaterial |
| US9616632B2 (en) * | 2015-03-06 | 2017-04-11 | Nationwide 5, Llc | Wet grain drying system and method |
| CR20220595A (es) * | 2020-05-26 | 2023-01-23 | Zeus Company Inc | Micropartículas de ptfe degradado termomecánicamente |
| WO2022118215A1 (en) | 2020-12-02 | 2022-06-09 | 3M Innovative Properties Company | White polytetrafluoroethylene powders |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2078565A (en) * | 1933-10-30 | 1937-04-27 | Durst Emanuel | Vacuum press and the like |
| US2572063A (en) * | 1947-06-06 | 1951-10-23 | Gen Electric | Pugmill |
| US2785455A (en) * | 1953-04-07 | 1957-03-19 | Internat Clay Machinery Of Del | Apparatus for working clay-like materials |
| US3257173A (en) * | 1960-08-23 | 1966-06-21 | Du Pont | Polymer finishing apparatus |
| GB1035566A (en) * | 1963-09-21 | 1966-07-13 | Daikin Ind Ltd | Coating composition |
| US3609828A (en) * | 1967-02-17 | 1971-10-05 | Colgate Palmolive Co | Plodder for making variegated soap |
| US3809140A (en) * | 1969-12-24 | 1974-05-07 | Bayer Ag | Concentration of materials |
| US3917507A (en) * | 1971-02-22 | 1975-11-04 | Welding Engineers | Countercurrent combined liquid and vapor stripping in screw devolatilizer |
| DE2120601B2 (de) * | 1971-04-27 | 1973-08-09 | Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal | Verfahren und vorrichtung zum verarbeiten und entgasen thermisch empfindlicher pulverfoermiger thermoplaste |
| US3963558A (en) * | 1974-12-09 | 1976-06-15 | W Bar E, Incorporated | Apparatus and method for producing solid polymeric material from a dilute polymer solution |
| US3993722A (en) * | 1975-01-31 | 1976-11-23 | The Procter & Gamble Company | Process for making variegated soap bars or cakes |
| US4186047A (en) * | 1977-02-02 | 1980-01-29 | Phillips Petroleum Company | Solvent removal from polymer solutions |
| DE2721848C2 (de) * | 1977-05-14 | 1982-12-02 | Bayer Ag, 5090 Leverkusen | Verfahren zum Konzentrieren von Lösungen mit gleichzeitiger Erstarrung |
| NL8102930A (nl) * | 1981-06-17 | 1983-01-17 | Stamicarbon | Werkwijze voor het bereiden van polymeersmelten die vrijwel vrij zijn van vluchtige bestanddelen. |
| SE468015B (sv) * | 1987-04-15 | 1992-10-19 | Sunds Defibrator Ind Ab | Anlaeggning foer framstaellning av fibermassa av lignocellulosamaterial |
| DE3827095A1 (de) * | 1988-08-10 | 1990-02-22 | Peter Julius | Verfahren zur herstellung reaktiver kautschukmischungen |
| JPH0643048B2 (ja) * | 1989-03-27 | 1994-06-08 | 日本碍子株式会社 | セラミック押出法およびそれに用いる装置 |
| SU1675110A1 (ru) * | 1989-08-22 | 1991-09-07 | Институт механики металлополимерных систем АН БССР | Способ получени порошка полиэтилентерефталата |
| SU1763210A1 (ru) * | 1990-09-10 | 1992-09-23 | Институт Химии Дальневосточного Отделения Ан Ссср | Установка дл переработки политетрафторэтилена |
| US5417742A (en) * | 1993-12-03 | 1995-05-23 | The Boc Group, Inc. | Removal of perfluorocarbons from gas streams |
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1994
- 1994-10-25 DE DE4437994A patent/DE4437994C1/de not_active Expired - Fee Related
-
1995
- 1995-10-23 JP JP7274384A patent/JPH08229307A/ja active Pending
- 1995-10-23 US US08/546,614 patent/US5634963A/en not_active Expired - Fee Related
- 1995-10-23 IT IT95MI002186A patent/IT1276985B1/it active IP Right Grant
- 1995-10-23 NL NL1001483A patent/NL1001483C2/nl not_active IP Right Cessation
- 1995-10-23 CN CN95115955A patent/CN1058439C/zh not_active Expired - Fee Related
- 1995-10-24 RU RU95118129/12A patent/RU2140360C1/ru not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08229307A (ja) | 1996-09-10 |
| DE4437994C1 (de) | 1996-07-04 |
| CN1128696A (zh) | 1996-08-14 |
| US5634963A (en) | 1997-06-03 |
| NL1001483C2 (nl) | 1997-03-20 |
| ITMI952186A1 (it) | 1997-04-23 |
| NL1001483A1 (nl) | 1996-04-25 |
| CN1058439C (zh) | 2000-11-15 |
| IT1276985B1 (it) | 1997-11-03 |
| RU2140360C1 (ru) | 1999-10-27 |
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Legal Events
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| 0001 | Granted |