ATE33773T1 - Vorrichtung zum ruetteln und ausfuehren eines verdichtungsdrucks. - Google Patents

Vorrichtung zum ruetteln und ausfuehren eines verdichtungsdrucks.

Info

Publication number
ATE33773T1
ATE33773T1 AT83850201T AT83850201T ATE33773T1 AT E33773 T1 ATE33773 T1 AT E33773T1 AT 83850201 T AT83850201 T AT 83850201T AT 83850201 T AT83850201 T AT 83850201T AT E33773 T1 ATE33773 T1 AT E33773T1
Authority
AT
Austria
Prior art keywords
vibrating
compacting pressure
plates
forms
plate
Prior art date
Application number
AT83850201T
Other languages
English (en)
Inventor
Nils Gustav Henry Bergstroem
Original Assignee
Nils Gustav Henry Bergstroem
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 Nils Gustav Henry Bergstroem filed Critical Nils Gustav Henry Bergstroem
Application granted granted Critical
Publication of ATE33773T1 publication Critical patent/ATE33773T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/10—Compacting by jarring devices only
    • B22C15/14—Compacting by jarring devices only involving pneumatic or hydraulic mechanisms
    • B22C15/16—Compacting by jarring devices only involving pneumatic or hydraulic mechanisms the machine having special provision for reducing shock to its frame
    • B22C15/18—Compacting by jarring devices only involving pneumatic or hydraulic mechanisms the machine having special provision for reducing shock to its frame by means of separate shock-absorbers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Crushing And Grinding (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Road Paving Machines (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Casting Devices For Molds (AREA)
AT83850201T 1982-08-09 1983-07-25 Vorrichtung zum ruetteln und ausfuehren eines verdichtungsdrucks. ATE33773T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8204623A SE439741B (sv) 1982-08-09 1982-08-09 Anordning for skakning och astadkommande av presstryck for tillverkning av gjutformar av sand
EP83850201A EP0105848B1 (de) 1982-08-09 1983-07-25 Vorrichtung zum Rütteln und Ausführen eines Verdichtungsdrucks

Publications (1)

Publication Number Publication Date
ATE33773T1 true ATE33773T1 (de) 1988-05-15

Family

ID=20347502

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83850201T ATE33773T1 (de) 1982-08-09 1983-07-25 Vorrichtung zum ruetteln und ausfuehren eines verdichtungsdrucks.

Country Status (5)

Country Link
US (1) US4582113A (de)
EP (1) EP0105848B1 (de)
AT (1) ATE33773T1 (de)
DE (1) DE3376391D1 (de)
SE (1) SE439741B (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1560145A (en) * 1920-08-07 1925-11-03 Henry L Demmler Molding machine
US1778609A (en) * 1927-12-05 1930-10-14 Robert F Ringle Molding machine
US2624084A (en) * 1948-10-21 1953-01-06 John R Row Mold and coremaking machine
US2652607A (en) * 1952-04-24 1953-09-22 Spo Inc Jolt and draw foundry machine
US3815662A (en) * 1967-10-02 1974-06-11 Sherwin Williams Co Jolt table shaped for supporting cope top and telescoping into drag

Also Published As

Publication number Publication date
SE8204623D0 (sv) 1982-08-09
SE439741B (sv) 1985-07-01
DE3376391D1 (en) 1988-06-01
EP0105848A2 (de) 1984-04-18
EP0105848B1 (de) 1988-04-27
EP0105848A3 (en) 1985-07-03
SE8204623L (sv) 1984-02-10
US4582113A (en) 1986-04-15

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