GB766069A - Improvements in or relating to hydraulic presses - Google Patents

Improvements in or relating to hydraulic presses

Info

Publication number
GB766069A
GB766069A GB2838353A GB2838353A GB766069A GB 766069 A GB766069 A GB 766069A GB 2838353 A GB2838353 A GB 2838353A GB 2838353 A GB2838353 A GB 2838353A GB 766069 A GB766069 A GB 766069A
Authority
GB
United Kingdom
Prior art keywords
ram
relating
hydraulic presses
crittall
luxfer
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
GB2838353A
Inventor
Reginald Victor Rowles
Archibald Claude Bridge
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.)
CRITTALL LUXFER Ltd
Fielding and Platt Ltd
Original Assignee
CRITTALL LUXFER Ltd
Fielding and Platt Ltd
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 by CRITTALL LUXFER Ltd, Fielding and Platt Ltd filed Critical CRITTALL LUXFER Ltd
Priority to GB2838353A priority Critical patent/GB766069A/en
Publication of GB766069A publication Critical patent/GB766069A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/02—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of a flexible element, e.g. diaphragm, urged by fluid pressure
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Press Drives And Press Lines (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

766,069. Extruding. FIELDING & PLATT, Ltd., and CRITTALL-LUXFER, Ltd. Nov. 19, 1954 [Oct. 14, 1953], No. 28383/53. Class 83 (4). [Also in Group XXIX] The ram 5 of a closed die extrusion press is moved rapidly by liquid placed under pressure by a ram 3 of larger cross-section than ram 5. Specification 749,571 is referred to.
GB2838353A 1953-10-14 1953-10-14 Improvements in or relating to hydraulic presses Expired GB766069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2838353A GB766069A (en) 1953-10-14 1953-10-14 Improvements in or relating to hydraulic presses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2838353A GB766069A (en) 1953-10-14 1953-10-14 Improvements in or relating to hydraulic presses

Publications (1)

Publication Number Publication Date
GB766069A true GB766069A (en) 1957-01-16

Family

ID=10274778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2838353A Expired GB766069A (en) 1953-10-14 1953-10-14 Improvements in or relating to hydraulic presses

Country Status (1)

Country Link
GB (1) GB766069A (en)

Similar Documents

Publication Publication Date Title
GB766069A (en) Improvements in or relating to hydraulic presses
GB1086477A (en) Improvements in and relating to hydraulic presses
GB871969A (en) Process for expressing liquid from a mass by means of a screw press
ES472434A1 (en) An indirect extrusion press
GB913433A (en) Improvements in portable pulling apparatus
GB1432255A (en) Indirect extrusion presses and methods of operation thereof
GB1148769A (en) Improvements in or relating to presses
GB1307753A (en) Hydraulic press for panel-shaped workpieces
GB789538A (en) Improvements in and relating to control valves for hydraulic presses
GB739292A (en) Improvements in drawing or extruding dies
GB1104782A (en) Improvements in or relating to presses for forging or stamping
GB732787A (en) Improvements in or relating to hydraulically operated presses
GB731855A (en) Improvements in or relating to billet piercing devices for metal tube extrusion presses
GB896526A (en) Improvements in two-column hydraulic extrusion presses
FR1340193A (en) Process for obtaining pressures by superconductivity, in particular for presses or jacks
GB868068A (en) Improvements in or relating to hydraulic extrusion presses
GB872460A (en) Improvements in or relating to hydraulic presses
GB1388334A (en) Plunger press
GB783864A (en) Improvements in and relating to billet-holding container for metal extrusion presses
GB910805A (en) Improvements in hydraulic metal-extrusion presses
GB824734A (en) Improvements in hydraulic rams and the like
GB902791A (en) Improvements in or relating to fluid operated presses
GB821827A (en) Improvements in or relating to hydraulic extrusion presses
GB925051A (en) Improvements in or relating to extrusion presses
GB711196A (en) Improvements in or relating to stretching presses