NL7212521A - - Google Patents
Info
- Publication number
- NL7212521A NL7212521A NL7212521A NL7212521A NL7212521A NL 7212521 A NL7212521 A NL 7212521A NL 7212521 A NL7212521 A NL 7212521A NL 7212521 A NL7212521 A NL 7212521A NL 7212521 A NL7212521 A NL 7212521A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
-
- 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
-
- 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
- B29C48/505—Screws
- B29C48/58—Screws provided with seal ring elements, i.e. elements of generally circular and tapered shape for preventing the back flow of the melt
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18059571A | 1971-09-15 | 1971-09-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7212521A true NL7212521A (forum.php) | 1973-03-19 |
| NL151022B NL151022B (nl) | 1976-10-15 |
Family
ID=22661036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL727212521A NL151022B (nl) | 1971-09-15 | 1972-09-15 | Inrichting voor het mengen van een aantal componenten in een bepaalde verhouding. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3713627A (forum.php) |
| JP (1) | JPS4862040A (forum.php) |
| BE (1) | BE788823A (forum.php) |
| CA (1) | CA958003A (forum.php) |
| FR (1) | FR2152972B1 (forum.php) |
| GB (1) | GB1365612A (forum.php) |
| NL (1) | NL151022B (forum.php) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988001227A1 (en) * | 1986-08-19 | 1988-02-25 | Alzner Bernard G | Plasticising extruder screw |
| US4964730A (en) * | 1986-08-19 | 1990-10-23 | Alzner Bernard G | Plasticating extruder screw |
| GB9307417D0 (en) * | 1993-04-08 | 1993-06-02 | Castings Technology Int | Mixing |
| CN107029943A (zh) * | 2017-04-24 | 2017-08-11 | 苏州特瑞特机器人有限公司 | 双液螺杆点胶阀 |
| PL235886B1 (pl) * | 2018-10-24 | 2020-11-02 | Lubelska Polt | Układ uplastyczniający |
| PL235887B1 (pl) * | 2018-10-24 | 2020-11-02 | Lubelska Polt | Układ uplastyczniający wytłaczarki |
-
0
- BE BE788823D patent/BE788823A/xx unknown
-
1971
- 1971-09-15 US US00180595A patent/US3713627A/en not_active Expired - Lifetime
-
1972
- 1972-07-24 CA CA147,756A patent/CA958003A/en not_active Expired
- 1972-09-04 JP JP47088616A patent/JPS4862040A/ja active Pending
- 1972-09-05 GB GB4104672A patent/GB1365612A/en not_active Expired
- 1972-09-14 FR FR7232631A patent/FR2152972B1/fr not_active Expired
- 1972-09-15 NL NL727212521A patent/NL151022B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL151022B (nl) | 1976-10-15 |
| BE788823A (fr) | 1973-03-14 |
| DE2244965A1 (de) | 1973-03-29 |
| DE2244965B2 (de) | 1975-06-05 |
| JPS4862040A (forum.php) | 1973-08-30 |
| FR2152972A1 (forum.php) | 1973-04-27 |
| CA958003A (en) | 1974-11-19 |
| US3713627A (en) | 1973-01-30 |
| FR2152972B1 (forum.php) | 1976-01-23 |
| GB1365612A (en) | 1974-09-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
| BK | Erratum |
Free format text: NO.151022 SHOULD BE MODIFIED INTO 152022 IN PAT.BUL.2/84 OF 840116 PAGE 179 |
|
| NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: DOW CORNING |