GB1300804A - Improvements in or relating to extrusion - Google Patents
Improvements in or relating to extrusionInfo
- Publication number
- GB1300804A GB1300804A GB2172172A GB2172172A GB1300804A GB 1300804 A GB1300804 A GB 1300804A GB 2172172 A GB2172172 A GB 2172172A GB 2172172 A GB2172172 A GB 2172172A GB 1300804 A GB1300804 A GB 1300804A
- Authority
- GB
- United Kingdom
- Prior art keywords
- extrusion
- relating
- jan
- heading
- extruding
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/02—Removing or drawing-off work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/007—Hydrostatic extrusion
- B21C23/008—Continuous extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Extrusion Of Metal (AREA)
- Treatment Of Fiber Materials (AREA)
- Package Closures (AREA)
- Formation And Processing Of Food Products (AREA)
Abstract
1300804 Extruding WESTERN ELECTRIC CO Inc 27 Jan 1970 [28 Jan 1969 14 Nov 1969] 21721/72 Divided out of 1300801 Heading B3P The description is identical with Specification 1,300,801 but the claims relate to a method of continuous extrusion, wherein the bar is continuously advanced through a pressurized fluid in a chamber with which a deforming means, e.g. a die, is associated.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79448869A | 1969-01-28 | 1969-01-28 | |
US87694069A | 1969-11-14 | 1969-11-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1300804A true GB1300804A (en) | 1972-12-20 |
Family
ID=27121509
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2172272A Expired GB1300805A (en) | 1969-01-28 | 1970-01-27 | Improvements in or relating to extrusion of an elongated member |
GB2172172A Expired GB1300804A (en) | 1969-01-28 | 1970-01-27 | Improvements in or relating to extrusion |
GB386070A Expired GB1300801A (en) | 1969-01-28 | 1970-01-27 | Methods of and apparatus for controlling the advancement of materials |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2172272A Expired GB1300805A (en) | 1969-01-28 | 1970-01-27 | Improvements in or relating to extrusion of an elongated member |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB386070A Expired GB1300801A (en) | 1969-01-28 | 1970-01-27 | Methods of and apparatus for controlling the advancement of materials |
Country Status (11)
Country | Link |
---|---|
JP (2) | JPS5036230B1 (en) |
BE (1) | BE744982A (en) |
CA (1) | CA971618A (en) |
CH (3) | CH571919A5 (en) |
CS (1) | CS13780A2 (en) |
DE (2) | DE2003356A1 (en) |
ES (1) | ES376334A1 (en) |
FR (1) | FR2029568A1 (en) |
GB (3) | GB1300805A (en) |
NL (1) | NL7001130A (en) |
SE (1) | SE413469B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1370894A (en) * | 1971-03-12 | 1974-10-16 | Atomic Energy Authority Uk | Extrusion |
BE790903A (en) * | 1971-11-17 | 1973-03-01 | Western Electric Co | PROCESS AND APPARATUS FOR CONTINUOUS EXTRUSION |
JPS535266B2 (en) * | 1972-03-17 | 1978-02-25 | ||
US4163377A (en) * | 1976-11-10 | 1979-08-07 | Trefimetaux | Continuous hydrostatic extrusion process and apparatus |
CN113295529A (en) * | 2021-06-07 | 2021-08-24 | 界首市丰华塑料有限公司 | EPS foam board load force detection system and method |
-
1970
- 1970-01-26 DE DE19702003356 patent/DE2003356A1/en not_active Withdrawn
- 1970-01-26 DE DE19702065938 patent/DE2065938A1/en not_active Withdrawn
- 1970-01-27 GB GB2172272A patent/GB1300805A/en not_active Expired
- 1970-01-27 NL NL7001130A patent/NL7001130A/xx unknown
- 1970-01-27 GB GB2172172A patent/GB1300804A/en not_active Expired
- 1970-01-27 BE BE744982D patent/BE744982A/en unknown
- 1970-01-27 GB GB386070A patent/GB1300801A/en not_active Expired
- 1970-01-27 ES ES376334A patent/ES376334A1/en not_active Expired
- 1970-01-27 FR FR7002877A patent/FR2029568A1/fr not_active Withdrawn
- 1970-01-28 CH CH554474A patent/CH571919A5/xx not_active IP Right Cessation
- 1970-01-28 JP JP713170A patent/JPS5036230B1/ja active Pending
- 1970-01-28 CH CH560874A patent/CH577855A5/xx not_active IP Right Cessation
- 1970-01-28 CH CH122170A patent/CH563831A5/xx not_active IP Right Cessation
-
1973
- 1973-04-17 SE SE7305453A patent/SE413469B/en unknown
- 1973-04-30 CA CA 169785 patent/CA971618A/en not_active Expired
-
1975
- 1975-06-04 JP JP6662175A patent/JPS5439196B1/ja active Pending
-
1980
- 1980-01-04 CS CS80137A patent/CS13780A2/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE744982A (en) | 1970-07-01 |
FR2029568A1 (en) | 1970-10-23 |
SE413469B (en) | 1980-06-02 |
CH577855A5 (en) | 1976-07-30 |
CA971618A (en) | 1975-07-22 |
CH563831A5 (en) | 1975-07-15 |
JPS5036230B1 (en) | 1975-11-21 |
DE2003356A1 (en) | 1970-09-24 |
GB1300801A (en) | 1972-12-20 |
DE2065938A1 (en) | 1977-03-17 |
GB1300805A (en) | 1972-12-20 |
ES376334A1 (en) | 1972-03-16 |
CH571919A5 (en) | 1976-01-30 |
NL7001130A (en) | 1970-07-30 |
CS13780A2 (en) | 1984-12-14 |
JPS5439196B1 (en) | 1979-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |