DD102959A1 - - Google Patents
Info
- Publication number
- DD102959A1 DD102959A1 DD16998773A DD16998773A DD102959A1 DD 102959 A1 DD102959 A1 DD 102959A1 DD 16998773 A DD16998773 A DD 16998773A DD 16998773 A DD16998773 A DD 16998773A DD 102959 A1 DD102959 A1 DD 102959A1
- Authority
- DD
- German Democratic Republic
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable screw
- B29C45/52—Non-return devices
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD16998773A DD102959A1 (en) | 1973-04-06 | 1973-04-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD16998773A DD102959A1 (en) | 1973-04-06 | 1973-04-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
DD102959A1 true DD102959A1 (en) | 1974-01-05 |
Family
ID=5490749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD16998773A DD102959A1 (en) | 1973-04-06 | 1973-04-06 |
Country Status (1)
Country | Link |
---|---|
DD (1) | DD102959A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10210464A1 (en) * | 2002-03-09 | 2003-09-25 | Demag Ergotech Gmbh | backflow |
-
1973
- 1973-04-06 DD DD16998773A patent/DD102959A1/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10210464A1 (en) * | 2002-03-09 | 2003-09-25 | Demag Ergotech Gmbh | backflow |
US6857867B2 (en) | 2002-03-09 | 2005-02-22 | Demag Ergotech Gmbh | Backflow prevention device |
DE10210464B4 (en) * | 2002-03-09 | 2007-07-26 | Demag Ergotech Gmbh | backflow |