DE110276C - - Google Patents

Info

Publication number
DE110276C
DE110276C DENDAT110276D DE110276DA DE110276C DE 110276 C DE110276 C DE 110276C DE NDAT110276 D DENDAT110276 D DE NDAT110276D DE 110276D A DE110276D A DE 110276DA DE 110276 C DE110276 C DE 110276C
Authority
DE
Germany
Prior art keywords
piston
valve
water
pressure chamber
opposing
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.)
Active
Application number
DENDAT110276D
Other languages
German (de)
English (en)
Publication of DE110276C publication Critical patent/DE110276C/de
Active 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
    • B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
    • B21D24/14—Devices controlling or operating blank holders independently, or in conjunction with dies pneumatically or hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
DENDAT110276D Active DE110276C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE110276C true DE110276C (enrdf_load_stackoverflow)

Family

ID=380102

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT110276D Active DE110276C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE110276C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
DE1777033C3 (de) Maschine zur Umformung einer Werkstückes zwischen zwei Bären
DE1426548C3 (de) überlastsicherung für in Reihe liegende hydraulische Antriebszylinder einer Presse
DE2140183A1 (de) Hydraulikantrieb
DE2109378C3 (de) Rückschlagventil mit zusätzlicher Betätigung
DE91573C (enrdf_load_stackoverflow)
DE1007715B (de) Kolbenpumpe fuer Presszylinder, insbesondere fuer hydraulische Grubenstempel
DE110276C (enrdf_load_stackoverflow)
DE2153105A1 (de) Schlagverhindernde Präzisionspresse
DE19690C (de) Neuerungen an stofsfrel schliefsenden Schwirnrnkugelhälinen
DE2804185A1 (de) Stossdaempfvorrichtung
DE564492C (de) Hydraulische Presse mit Vorfuellung und Treibvorrichtung
DE137326C (enrdf_load_stackoverflow)
DE43225C (de) Hydraulische Nietmaschine
DE573791C (de) Blechziehpresse mit Prellvorrichtung
DE656684C (de) Sperrvorrichtung fuer den Ruecklauf von Druckluftprellvorrichtungen an Blechziehpressen
DE3104940C2 (de) Einrichtung zur Steuerung des Andruckes eines unter Teillast rückbaren Ausbaugestelles
DE78806C (de) Hydraulische Presse mit zweiräumigem Akkumulator
DE198281C (enrdf_load_stackoverflow)
DE38213C (enrdf_load_stackoverflow)
DE537095C (de) Puffervorrichtung fuer Blechpressen
DE52689C (de) Hydraulische Nietmaschine
DE674817C (de) Profilfuehrung fuer liegende Metallstrangpressen
DE29454C (de) Selbstthätige DampfschmieVvorrichtung
DE84410C (enrdf_load_stackoverflow)
DE498172C (de) Sicherheitsventil mit Hilfsventil