NL67723C - - Google Patents
Info
- Publication number
- NL67723C NL67723C NL67723DA NL67723C NL 67723 C NL67723 C NL 67723C NL 67723D A NL67723D A NL 67723DA NL 67723 C NL67723 C NL 67723C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/24—Extrusion presses; Dies therefor using screws or worms
- B30B11/243—Extrusion presses; Dies therefor using screws or worms using two or more screws working in the same chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
- B29B7/489—Screws
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/405—Intermeshing co-rotating screws
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/41—Intermeshing counter-rotating screws
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2508495X | 1947-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL67723C true NL67723C (es) | 1900-01-01 |
Family
ID=3895862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL67723D NL67723C (es) | 1947-06-25 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2508495A (es) |
BE (1) | BE474116A (es) |
FR (1) | FR960503A (es) |
LU (1) | LU28930A1 (es) |
NL (1) | NL67723C (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE492925A (es) * | 1949-12-23 | 1950-01-14 | ||
DE879861C (de) * | 1950-08-04 | 1953-06-15 | August Georg Schaefer | Fuellwalze fuer Schneckenpressen zur Herstellung von duennwandigen, masshaltigen Strangartikeln, insbesondere von Umhuellungen fuer elektrische Leitungen |
US2787022A (en) * | 1955-04-05 | 1957-04-02 | Dow Chemical Co | Extrusion apparatus |
US2950501A (en) * | 1956-02-09 | 1960-08-30 | Continental Can Co | Method and apparatus for injection molding |
BE570207A (es) * | 1957-08-15 | 1900-01-01 | ||
CH360492A (it) * | 1957-11-14 | 1962-02-28 | Lavorazione Mat Plastiche Sas | Pressa a viti per l'estrusione di materie plastiche |
US3078511A (en) * | 1960-03-31 | 1963-02-26 | Welding Engineers | Treatment of plastic materials |
US3137220A (en) * | 1961-02-10 | 1964-06-16 | Power Curbers Inc | Feeding means for curb laying machine |
NL266526A (es) * | 1961-06-29 | |||
NL134945C (es) * | 1966-05-06 | 1900-01-01 | ||
DE2611908C2 (de) * | 1976-03-20 | 1986-03-27 | Bayer Ag, 5090 Leverkusen | Mehrwellige Schneckenmaschine |
IT1218840B (it) * | 1984-01-10 | 1990-04-24 | Fibropolimeri Srl | Lavatrice per il lavaggio o separazione del film di plastica dalle fibre di carta o cellulosa e procedimento relativo |
FR2755888B1 (fr) * | 1996-11-21 | 1999-01-29 | Clextral | Procede d'usinage d'un alesage dans un fourreau d'une machine d'extrusion et fourreau de machine d'extrusion |
DE10122462C1 (de) * | 2001-05-09 | 2002-10-10 | 3 & Extruder Gmbh | Vorrichtung mit Schnecken zum Homogenisieren und/oder Dispergieren eines viskosen Stoffes und eines Feststoffes und/oder eines anderen Stoffes unterschiedlicher Viskosität |
US7097442B2 (en) * | 2001-11-30 | 2006-08-29 | Kohei Sawa | Extruder |
JP2020521432A (ja) * | 2017-06-01 | 2020-07-27 | ウェンガー マニュファクチュアリング アイエヌシー. | 高比機械エネルギー押出しスクリュー組立体 |
CN116635206A (zh) * | 2020-11-09 | 2023-08-22 | 波米尼橡胶及塑料有限责任公司 | 用于在弹性体混合物挤出机中使用的螺杆和双螺杆组件以及用于挤出弹性体混合物的相关方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1677119A (en) * | 1925-07-25 | 1928-07-10 | James W Fuller | Apparatus for conveying pulverized material |
DE649638C (de) * | 1935-03-05 | 1937-08-30 | Kampens Mek Verksted As | Schraubenpresse mit zwei oder mehreren ineinandergreifenden Pressschrauben |
US2563396A (en) * | 1939-02-06 | 1951-08-07 | Method and apparatus fob manufac | |
US2407503A (en) * | 1941-01-21 | 1946-09-10 | Nat Rubber Machinery Co | Apparatus for extruding thermoplastic materials |
US2360984A (en) * | 1942-11-24 | 1944-10-24 | Du Pont | Screw press |
US2411971A (en) * | 1943-03-10 | 1946-12-03 | Hydraulic Dev Corp Inc | Extrusion machine |
-
0
- LU LU28930D patent/LU28930A1/xx unknown
- NL NL67723D patent/NL67723C/xx active
- FR FR960503D patent/FR960503A/fr not_active Expired
- BE BE474116D patent/BE474116A/xx unknown
-
1948
- 1948-06-17 US US33618A patent/US2508495A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE474116A (es) | 1900-01-01 |
US2508495A (en) | 1950-05-23 |
LU28930A1 (es) | 1900-01-01 |
FR960503A (es) | 1950-04-20 |