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
Application number
FR7323328A
Other versions
FR2234937B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Howmet Aerospace Inc
Original Assignee
Aluminum Company of America
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to US00218431A priority Critical patent/US3740997A/en
Application filed by Aluminum Company of America filed Critical Aluminum Company of America
Priority to FR7323328A priority patent/FR2234937B1/fr
Publication of FR2234937A1 publication Critical patent/FR2234937A1/fr
Application granted granted Critical
Publication of FR2234937B1 publication Critical patent/FR2234937B1/fr
Expired legal-status Critical Current

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)
FR7323328A 1972-01-17 1973-06-26 Expired FR2234937B1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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Legal Events

Date Code Title Description
ST Notification of lapse