JPS5541924A - Electrosintering device - Google Patents

Electrosintering device

Info

Publication number
JPS5541924A
JPS5541924A JP11364478A JP11364478A JPS5541924A JP S5541924 A JPS5541924 A JP S5541924A JP 11364478 A JP11364478 A JP 11364478A JP 11364478 A JP11364478 A JP 11364478A JP S5541924 A JPS5541924 A JP S5541924A
Authority
JP
Japan
Prior art keywords
sintered
compressing
compressing elements
bodies
way
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.)
Granted
Application number
JP11364478A
Other languages
Japanese (ja)
Other versions
JPS5747722B2 (en
Inventor
Kiyoshi Inoue
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.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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 Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to JP11364478A priority Critical patent/JPS5541924A/en
Priority to GB7912191A priority patent/GB2020639B/en
Priority to US06/027,662 priority patent/US4273581A/en
Priority to DE19792914254 priority patent/DE2914254A1/en
Priority to FR7908991A priority patent/FR2423289B1/fr
Priority to IT48677/79A priority patent/IT1116169B/en
Publication of JPS5541924A publication Critical patent/JPS5541924A/en
Priority to GB8121160A priority patent/GB2099804B/en
Publication of JPS5747722B2 publication Critical patent/JPS5747722B2/ja
Priority to US06/517,469 priority patent/US4536366A/en
Granted legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)

Abstract

PURPOSE: The captioned device which makes large volume production of the sintered bodies having the intended density at strict control levels by controlling the positions of compressing elements by way of the pressing devices for compressing elements which receive the outputs of the detectors detecting the operating positions of the compressing elements and move the compressing elements into and out from the polyhedral space.
CONSTITUTION: When a control unit 26 is started, the unit 26 changes over 4-way solenoid valves 22, 23 to let hydraulic cylinders 6, 16 elongate, thereby applying pressure to the bodies to be sintered by way of compressing elements 7, 16. When current is suppled to the body to be sintered by way of the compressing element 7 and die 1a at this same instant, the body to be sintered softens and is compressed. When the input pulses from oil meters 24, 25 reach respectively the specified values, the unit 26 changes over the valves 22, 23 to a neutral state. Then, the cylinders 6, 16 elongate by the specified distance to let the compressing elements 7, 16 to protrude in the closed three-dimensional space. If the weights of the bodies to be sintered are beforehand unified to a desired value, the densities of the sintered bodies may be evened. After completion of the sintering, all the hydraulic cylinders are once contracted, after which the compressing element 18 is protruded to take out the sintered body.
COPYRIGHT: (C)1980,JPO&Japio
JP11364478A 1978-04-07 1978-09-18 Electrosintering device Granted JPS5541924A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP11364478A JPS5541924A (en) 1978-09-18 1978-09-18 Electrosintering device
GB7912191A GB2020639B (en) 1978-04-07 1979-04-06 Moulding particulate material
US06/027,662 US4273581A (en) 1978-04-07 1979-04-06 Sintering method
DE19792914254 DE2914254A1 (en) 1978-04-07 1979-04-09 METHOD AND DEVICE FOR PRINTING Sintering
FR7908991A FR2423289B1 (en) 1978-04-07 1979-04-09
IT48677/79A IT1116169B (en) 1978-04-07 1979-04-09 PROCEDURE AND DEVICE FOR SINTERING
GB8121160A GB2099804B (en) 1978-04-07 1981-07-09 Sintering of particulate material
US06/517,469 US4536366A (en) 1978-04-07 1983-07-26 Sintering method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11364478A JPS5541924A (en) 1978-09-18 1978-09-18 Electrosintering device

Publications (2)

Publication Number Publication Date
JPS5541924A true JPS5541924A (en) 1980-03-25
JPS5747722B2 JPS5747722B2 (en) 1982-10-12

Family

ID=14617459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11364478A Granted JPS5541924A (en) 1978-04-07 1978-09-18 Electrosintering device

Country Status (1)

Country Link
JP (1) JPS5541924A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01122832A (en) * 1987-11-02 1989-05-16 Bizen Seisakusho:Kk Combination use dump container and cereals conveying container and spiral conveyor device for said container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01122832A (en) * 1987-11-02 1989-05-16 Bizen Seisakusho:Kk Combination use dump container and cereals conveying container and spiral conveyor device for said container

Also Published As

Publication number Publication date
JPS5747722B2 (en) 1982-10-12

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