JPS4946694B1 - - Google Patents
Info
- Publication number
- JPS4946694B1 JPS4946694B1 JP45116899A JP11689970A JPS4946694B1 JP S4946694 B1 JPS4946694 B1 JP S4946694B1 JP 45116899 A JP45116899 A JP 45116899A JP 11689970 A JP11689970 A JP 11689970A JP S4946694 B1 JPS4946694 B1 JP S4946694B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/02—Special design or construction
- B21J7/14—Forging machines working with several hammers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1209369A AT290255B (de) | 1969-12-30 | 1969-12-30 | Schmiedemaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4946694B1 true JPS4946694B1 (xx) | 1974-12-11 |
Family
ID=3632238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45116899A Pending JPS4946694B1 (xx) | 1969-12-30 | 1970-12-24 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3681966A (xx) |
| JP (1) | JPS4946694B1 (xx) |
| AT (1) | AT290255B (xx) |
| DE (1) | DE2055592A1 (xx) |
| FR (1) | FR2072109B1 (xx) |
| GB (1) | GB1276415A (xx) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2306566C2 (de) * | 1973-02-10 | 1983-11-17 | Pahnke Engineering GmbH & Co KG, 4000 Düsseldorf | Hydraulischer Antrieb für Schmiedemaschinen |
| US4635351A (en) * | 1983-06-01 | 1987-01-13 | Motorola, Inc. | Method and machine for providing alternator pole pieces |
| US4674171A (en) * | 1984-04-20 | 1987-06-23 | Lor, Inc. | Heavy wall drill pipe and method of manufacture of heavy wall drill pipe |
| US4771811A (en) * | 1984-04-20 | 1988-09-20 | Lor, Inc. | Heavy wall drill pipe and method of manufacture of heavy wall drill pipe |
| DE3678411D1 (de) * | 1986-01-02 | 1991-05-02 | Hasenclever Maschf Sms | Schmiedemaschine. |
| DE3607737C1 (de) * | 1986-03-08 | 1987-10-29 | Pahnke Eng Gmbh & Co Kg | Hydraulisch angetriebene Schmiedemaschine |
| DE3803632A1 (de) * | 1988-02-06 | 1989-08-17 | Eumuco Ag Fuer Maschinenbau | Mehr-stoessel-schmiedemaschine |
| IT1236369B (it) * | 1989-12-13 | 1993-02-25 | Danieli Off Mecc | Gruppo idraulico azionamento presse forgiatrici. |
| DE4143176A1 (de) * | 1991-12-30 | 1993-07-01 | Hasenclever Maschf Sms | Schmiedemaschine |
| DE4446580A1 (de) * | 1994-12-24 | 1996-07-04 | Pahnke Eng Gmbh & Co Kg | Doppelpresse |
| DE102009048428B4 (de) * | 2009-10-06 | 2017-11-02 | Langenstein & Schemann Gmbh | Umformmaschine zum Schmieden, insbesondere Streckschmieden, von Werkstücken |
| RU2446906C1 (ru) * | 2010-10-18 | 2012-04-10 | Открытое Акционерное Общество "Тяжпрессмаш" | Четырехбойковое ковочное устройство |
| US9365008B1 (en) * | 2012-09-28 | 2016-06-14 | Michael Kenneth Walker | Actuating device |
| CN104624908B (zh) * | 2014-12-23 | 2017-06-30 | 芜湖新兴铸管有限责任公司 | 径锻机和锻打方法 |
| CN112893735B (zh) * | 2021-01-20 | 2023-02-28 | 段维新 | 一种多方位同步冲压成型锻造机 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US443030A (en) * | 1890-12-16 | Pneumatic tool | ||
| US1206193A (en) * | 1915-11-03 | 1916-11-28 | Ralph E Bates | Pneumatic power-hammer. |
| US2002289A (en) * | 1934-03-19 | 1935-05-21 | William H Hancock | Nut cracking machine |
| US2203956A (en) * | 1937-05-22 | 1940-06-11 | Clark Equipment Co | Apparatus for reducing tubular blanks |
| US2182663A (en) * | 1938-02-19 | 1939-12-05 | Gen Electric | Hydraulic press for electric cables and method of utilizing the same |
| US3372570A (en) * | 1963-05-31 | 1968-03-12 | Henry J. Mansell | Hydraulic tool |
| US3375931A (en) * | 1965-09-27 | 1968-04-02 | Duluth Filter Co | Disposable fluid filter element |
| US3451249A (en) * | 1966-10-10 | 1969-06-24 | Wilfred J Sharon | Forming machine |
-
1969
- 1969-12-30 AT AT1209369A patent/AT290255B/de not_active IP Right Cessation
-
1970
- 1970-11-12 DE DE19702055592 patent/DE2055592A1/de active Pending
- 1970-11-20 GB GB55193/70A patent/GB1276415A/en not_active Expired
- 1970-11-26 FR FR707042464A patent/FR2072109B1/fr not_active Expired
- 1970-12-16 US US98750A patent/US3681966A/en not_active Expired - Lifetime
- 1970-12-24 JP JP45116899A patent/JPS4946694B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1276415A (en) | 1972-06-01 |
| FR2072109B1 (xx) | 1974-02-15 |
| DE2055592A1 (de) | 1971-07-15 |
| US3681966A (en) | 1972-08-08 |
| FR2072109A1 (xx) | 1971-09-24 |
| AT290255B (de) | 1971-05-25 |