DE317992C - - Google Patents

Info

Publication number
DE317992C
DE317992C DE1919317992D DE317992DA DE317992C DE 317992 C DE317992 C DE 317992C DE 1919317992 D DE1919317992 D DE 1919317992D DE 317992D A DE317992D A DE 317992DA DE 317992 C DE317992 C DE 317992C
Authority
DE
Germany
Prior art keywords
pistons
working
force
organ
pressure
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
Application number
DE1919317992D
Other languages
German (de)
English (en)
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
Application filed filed Critical
Application granted granted Critical
Publication of DE317992C publication Critical patent/DE317992C/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/16—Drives for riveting machines; Transmission means therefor
    • B21J15/22—Drives for riveting machines; Transmission means therefor operated by both hydraulic or liquid pressure and gas pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • B30B1/34—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure involving a plurality of plungers acting on the platen

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
DE1919317992D 1919-03-30 1919-03-30 Expired DE317992C (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE317992T 1919-03-30

Publications (1)

Publication Number Publication Date
DE317992C true DE317992C (it) 1920-01-09

Family

ID=570609

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1919317992D Expired DE317992C (it) 1919-03-30 1919-03-30

Country Status (1)

Country Link
DE (1) DE317992C (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016149634A1 (en) * 2015-03-19 2016-09-22 Alcoa Inc. Dual piston close clearance fastening tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016149634A1 (en) * 2015-03-19 2016-09-22 Alcoa Inc. Dual piston close clearance fastening tool
US9550228B2 (en) 2015-03-19 2017-01-24 Arconic Inc. Dual piston close clearance fastening tool

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