FR2234937A1 - - Google Patents
Info
- Publication number
- FR2234937A1 FR2234937A1 FR7323328A FR7323328A FR2234937A1 FR 2234937 A1 FR2234937 A1 FR 2234937A1 FR 7323328 A FR7323328 A FR 7323328A FR 7323328 A FR7323328 A FR 7323328A FR 2234937 A1 FR2234937 A1 FR 2234937A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/04—Blank holders; Mounting means therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
- F16F9/585—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder within the cylinder, in contact with working fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Presses And Accessory Devices Thereof (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00218431A US3740997A (en) | 1972-01-17 | 1972-01-17 | Blankholding assembly |
FR7323328A FR2234937B1 (fr) | 1972-01-17 | 1973-06-26 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21843172A | 1972-01-17 | 1972-01-17 | |
FR7323328A FR2234937B1 (fr) | 1972-01-17 | 1973-06-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2234937A1 true FR2234937A1 (fr) | 1975-01-24 |
FR2234937B1 FR2234937B1 (fr) | 1977-08-05 |
Family
ID=26217795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7323328A Expired FR2234937B1 (fr) | 1972-01-17 | 1973-06-26 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3740997A (fr) |
FR (1) | FR2234937B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2374105A1 (fr) * | 1976-12-14 | 1978-07-13 | Redicon Corp | Presse de formage de recipients a double action |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2407864C3 (de) * | 1974-02-19 | 1982-08-26 | Maschinenfabrik Weingarten Ag, 7987 Weingarten | Druckbolzenanordnung an einem Druckkissen für Pressen |
US4214333A (en) * | 1978-11-09 | 1980-07-29 | The National Machinery Company | Apparatus for trimming boltheads or the like |
JPS5659555A (en) * | 1979-10-18 | 1981-05-23 | Komatsu Ltd | Production of joint |
US4754955A (en) * | 1980-05-12 | 1988-07-05 | Verson Allsteel Press Company | Air cushion snubber apparatus |
US6322059B1 (en) | 1998-07-23 | 2001-11-27 | Barnes Group Inc. | Low contact force spring |
JP3850663B2 (ja) | 1998-07-23 | 2006-11-29 | テレダイン・インダストリーズ・インコーポレーテッド | 低接触力のばね |
US6886374B2 (en) * | 2003-05-02 | 2005-05-03 | Norman E. Clifton, Jr. | Holsterable rigid handcuffs |
JP4185128B2 (ja) * | 2006-09-20 | 2008-11-26 | ファナック株式会社 | 力制御ゲイン変更方法及びダイクッション制御装置 |
EP2926920A1 (fr) * | 2014-04-01 | 2015-10-07 | Gräbener Pressensysteme GmbH & Co. KG | Dispositif de presse destiné au traitement d'une pièce |
CN106015439B (zh) * | 2016-07-14 | 2018-01-23 | 中国船舶重工集团公司第七一九研究所 | 大载荷低刚度速度型限位装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2843071A (en) * | 1952-10-25 | 1958-07-15 | Borg Warner | Apparatus for increasing blank holding pressure during drawing operation |
-
1972
- 1972-01-17 US US00218431A patent/US3740997A/en not_active Expired - Lifetime
-
1973
- 1973-06-26 FR FR7323328A patent/FR2234937B1/fr not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2843071A (en) * | 1952-10-25 | 1958-07-15 | Borg Warner | Apparatus for increasing blank holding pressure during drawing operation |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2374105A1 (fr) * | 1976-12-14 | 1978-07-13 | Redicon Corp | Presse de formage de recipients a double action |
Also Published As
Publication number | Publication date |
---|---|
US3740997A (en) | 1973-06-26 |
FR2234937B1 (fr) | 1977-08-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |