IT1255459B - Dispositivo di stampaggio a compressione per forme in terra - Google Patents

Dispositivo di stampaggio a compressione per forme in terra

Info

Publication number
IT1255459B
IT1255459B ITMI921212A ITMI921212A IT1255459B IT 1255459 B IT1255459 B IT 1255459B IT MI921212 A ITMI921212 A IT MI921212A IT MI921212 A ITMI921212 A IT MI921212A IT 1255459 B IT1255459 B IT 1255459B
Authority
IT
Italy
Prior art keywords
compression molding
molding device
ground forms
pressing head
shore
Prior art date
Application number
ITMI921212A
Other languages
English (en)
Inventor
Ernst Otto Kruse
Original Assignee
Ernst Otto Kruse
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 Ernst Otto Kruse filed Critical Ernst Otto Kruse
Publication of ITMI921212A0 publication Critical patent/ITMI921212A0/it
Publication of ITMI921212A1 publication Critical patent/ITMI921212A1/it
Application granted granted Critical
Publication of IT1255459B publication Critical patent/IT1255459B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/02—Compacting by pressing devices only
    • B22C15/08—Compacting by pressing devices only involving pneumatic or hydraulic mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Soil Working Implements (AREA)

Abstract

Testa premente di un dispositivo di stampaggio a compressione per forme in terra con una pressione specifica applicata praticamente uguale, ove nella testa premente è prevista una piastra fortemente elastica con una durezza di <40 Shore A prodotta in un materiale pressoché incomprimibile.
ITMI921212A 1991-06-03 1992-05-20 Dispositivo di stampaggio a compressione per forme in terra IT1255459B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1638/91A CH684683A5 (de) 1991-06-03 1991-06-03 Presshaupt für eine Pressvorrichtung für Sandformen.

Publications (3)

Publication Number Publication Date
ITMI921212A0 ITMI921212A0 (it) 1992-05-20
ITMI921212A1 ITMI921212A1 (it) 1993-11-20
IT1255459B true IT1255459B (it) 1995-11-02

Family

ID=4215144

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921212A IT1255459B (it) 1991-06-03 1992-05-20 Dispositivo di stampaggio a compressione per forme in terra

Country Status (8)

Country Link
JP (1) JPH06246392A (it)
CN (1) CN1067396A (it)
CH (1) CH684683A5 (it)
DE (1) DE4213187A1 (it)
ES (1) ES2063639B1 (it)
FR (1) FR2676945A1 (it)
GB (1) GB2256386B (it)
IT (1) IT1255459B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050547C (zh) * 1994-03-24 2000-03-22 金属机械股份有限公司 制造砂模铸型的方法和装置
CN101204731B (zh) * 2006-12-18 2010-10-13 天水星火机床有限责任公司 用于铸造造型的地坑门闩式压箱装置
CN102773420B (zh) * 2012-08-20 2016-01-20 机械科学研究总院先进制造技术研究中心 一种砂型的组合模具造型方法
CN102773411B (zh) * 2012-08-20 2016-01-20 机械科学研究总院先进制造技术研究中心 一种数字化无模砂型挤压成形方法
CN102794392B (zh) * 2012-08-20 2015-12-02 机械科学研究总院先进制造技术研究中心 一种基于分形结构的造型模具及其造型方法
CN109848376A (zh) * 2019-03-19 2019-06-07 芜湖诚拓汽车部件股份有限公司 汽车零部件铸造砂模成型设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE516911C (de) * 1929-10-29 1931-01-28 Walter Killmer Elastische Pressvorrichtung fuer Formmaschinen
DE801574C (de) * 1949-04-17 1951-01-11 Johannes Wisser Verfahren und Vorrichtung zum gleichmaessigen Verdichten des Sandes in Pressformmaschinen
DE883799C (de) * 1951-07-06 1953-07-20 Werner Dipl-Ing Schlegel Verfahren und Vorrichtung zur Verdichtung des Formsandes bei Formmaschinen
CH382923A (fr) * 1961-01-03 1964-10-15 William Taccone Russell Procédé pour tasser une matière granulaire et machine pour sa mise en oeuvre
BE634361A (it) * 1962-07-02
JPS50117544A (it) * 1974-02-27 1975-09-13
SU662240A2 (ru) * 1976-12-03 1979-05-15 Всесоюзный Научно-Исследовательский Институт Литейного Машиностроения,Литейной Технологии И Автоматизации Литейного Производства Прессова колодка
JPS55117544A (en) * 1979-02-28 1980-09-09 Toyota Motor Corp Shaping machine for mold
SU1060298A1 (ru) * 1982-07-28 1983-12-15 Minchenkov Aleksandr V Устройство дл уплотнени формовочной смеси

Also Published As

Publication number Publication date
DE4213187A1 (de) 1992-12-10
GB9211464D0 (en) 1992-07-15
ES2063639B1 (es) 1997-04-16
ES2063639R (it) 1996-08-16
GB2256386B (en) 1995-01-11
ES2063639A2 (es) 1995-01-01
FR2676945A1 (fr) 1992-12-04
CN1067396A (zh) 1992-12-30
ITMI921212A1 (it) 1993-11-20
JPH06246392A (ja) 1994-09-06
CH684683A5 (de) 1994-11-30
ITMI921212A0 (it) 1992-05-20
GB2256386A (en) 1992-12-09

Similar Documents

Publication Publication Date Title
ATE146961T1 (de) Gelenkbandage
AU7594291A (en) Piezo-electric transducer arrangement
EP0396364A3 (en) Novel vinyl carbonate and vinyl carbamate contact lens material monomers
AU2001256046A1 (en) Sealing
ES2112073T3 (es) Medios de molde, particularmente para el prensado de baldosas ceramicas.
BR9708672A (pt) D-manitol e sua preparação
SE9801380D0 (sv) Slagverk
DE59403881D1 (de) Federnde schienenbefestigung
EP1125686A4 (en) WORKPIECE HOLDING DISC FOR POLISHING, WORKPIECE POLISHING DEVICE AND METHOD
ES2063639B1 (es) Dispositivo de prensado para moldes de arena.
AU649480B2 (en) Cylinder head/cylinder sealing device for a reciprocating piston pressurized gas machine
AU6370699A (en) A footwear containing an ozone generating apparatus
ES2046815T3 (es) Dispositivo limitador de presion para una herramienta con troqueles.y matriz.
TW271503B (en) Process of adhering plates
MY107307A (en) A tyre
ES258966U (es) Disposicion perfeccionada en resortes hidraulicos
ES2121055T3 (es) Procedimiento para mejorar la impresion de poliolefinas con tintas de base acuosa.
ITBO930146U1 (it) Punzone per una pressa ceramica, in particolare per la produzione di piastrelle.
SE9704608L (sv) Limpressningsmaskin samt ett presselement avsett att användas i en limpressningsmaskin
EP0069177B1 (en) Device for production of temporary dental crowns
DE69909391D1 (de) Druckstempel
AU2164595A (en) A cylinder mounted in a floating manner on the plunger of a high pressure plunger pump
WO2002028142A3 (en) Electrostatic acoustic device
JPS51114783A (en) Elastic material for press
AU8177291A (en) Hammer driven by a pressure medium

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960430