FI753648A - - Google Patents

Info

Publication number: FI753648A
Authority: FI; Finland

Application number

FI753648A

Other languages

Finnish (fi)

Other versions

FI53085B (es

FI53085C (es

Inventor

Aukusti Arvela

Original Assignee

Levanto Oy L A

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.)

1975-12-23

Filing date

1975-12-23

Publication date

1977-06-24

1975-12-23 Application filed by Levanto Oy L A filed Critical Levanto Oy L A

1975-12-23 Priority to FI753648A priority Critical patent/FI53085C/fi

1976-12-06 Priority to US05/747,925 priority patent/US4102679A/en

1976-12-06 Priority to CA267,255A priority patent/CA1082008A/en

1976-12-22 Priority to AU20825/76A priority patent/AU501633B2/en

1976-12-22 Priority to SU762431201A priority patent/SU730285A3/ru

1976-12-23 Priority to ZA767634A priority patent/ZA767634B/xx

1976-12-24 Priority to SE7614028A priority patent/SE413635B/xx

1977-06-24 Publication of FI753648A publication Critical patent/FI753648A/fi

1977-10-31 Publication of FI53085B publication Critical patent/FI53085B/fi

1978-02-10 Application granted granted Critical

1978-02-10 Publication of FI53085C publication Critical patent/FI53085C/fi

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Resistance Heating (AREA)
Moulds, Cores, Or Mandrels (AREA)
Powder Metallurgy (AREA)

FI753648A 1975-12-23 1975-12-23 FI53085C (es)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
FI753648A FI53085C (es)	1975-12-23	1975-12-23
US05/747,925 US4102679A (en)	1975-12-23	1976-12-06	Powder metallurgic manufacturing process
CA267,255A CA1082008A (en)	1975-12-23	1976-12-06	Electric heating in power metallurgical manufacturing process
AU20825/76A AU501633B2 (en)	1975-12-23	1976-12-22	Powder metallurgical manufacturing process
SU762431201A SU730285A3 (ru)	1975-12-23	1976-12-22	Способ гор чего прессовани металлических порошков
ZA767634A ZA767634B (en)	1975-12-23	1976-12-23	Powder metallurgic manufacturing process
SE7614028A SE413635B (sv)	1975-12-23	1976-12-24	Pulvermetallurgiskt framstellningsforfarande med elektrisk motstandsuppvermning

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI753648A FI53085C (es)	1975-12-23	1975-12-23

Publications (3)

Publication Number	Publication Date
FI753648A true FI753648A (es)	1977-06-24
FI53085B FI53085B (es)	1977-10-31
FI53085C FI53085C (es)	1978-02-10

Family

ID=8509637

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI753648A FI53085C (es)	1975-12-23	1975-12-23

Country Status (7)

Country	Link
US (1)	US4102679A (es)
AU (1)	AU501633B2 (es)
CA (1)	CA1082008A (es)
FI (1)	FI53085C (es)
SE (1)	SE413635B (es)
SU (1)	SU730285A3 (es)
ZA (1)	ZA767634B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5852528B2 (ja) *	1979-04-10	1983-11-24	葛城産業株式会社	金属の多孔質焼結板状体およびその製造法
SE442487B (sv) *	1984-05-24	1986-01-13	Hoeganaes Ab	Forfarande for framstellning av en sintrad kompositkropp
US5122043A (en) *	1990-12-06	1992-06-16	Matthews M Dean	Electric pulsed power vacuum press
DE4407593C1 (de) *	1994-03-08	1995-10-26	Plansee Metallwerk	Verfahren zur Herstellung von Pulverpreßlingen hoher Dichte
KR100373741B1 (ko) *	2000-07-21	2003-02-26	주식회사일진	가압통전 소결법을 이용한 다공성 알루미늄재의 제조방법
JP5154930B2 (ja) *	2004-07-19	2013-02-27	スミスアンドネフューインコーポレーテッド	医療用移植片の表面のパルス通電焼結法及びその医療用移植片
DE102017106473A1 (de) *	2017-03-27	2018-04-19	Schaeffler Technologies AG & Co. KG	Hydraulischer Nockenwellenversteller

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1896854A (en) *	1930-06-19	1933-02-07	Gen Electric	Apparatus for making hard metal compositions
US1896853A (en) *	1930-09-22	1933-02-07	Gen Electric	Welding process
US2089030A (en) *	1933-04-09	1937-08-03	Kratky Anton	Method for the production of bodies of extreme hardness
US2149596A (en) *	1936-06-08	1939-03-07	Bunting Brass & Bronze Company	Method for producing metallic material
US2133495A (en) *	1937-02-15	1938-10-18	Fay H Willey	Method of making a hard and compact metal for use in formation of tools, dies, etc.
US2195297A (en) *	1938-11-04	1940-03-26	Carboloy Company Inc	Method and apparatus for making hot pressed hard metal compositions
US2372605A (en) *	1941-11-04	1945-03-27	Fellows Gear Shaper Co	Method and apparatus for making solid objects from metal powder
US2355954A (en) *	1942-03-04	1944-08-15	Hardy Metallurg Company	Powder metallurgy
US3069261A (en) *	1957-10-25	1962-12-18	Globe Union Inc	Method of making porous metal bodies
US2938998A (en) *	1959-04-03	1960-05-31	Wendell B Wilson	High pressure dies
US3445625A (en) *	1964-09-03	1969-05-20	Varian Associates	Method for making porous low density metal member from powdered metal
GB1220376A (en) *	1967-05-04	1971-01-27	Hiroshi Ishizuka	Improvements in or relating to a high temperature high pressure apparatus
JPS503025B1 (es) *	1969-03-10	1975-01-30
US3665151A (en) *	1969-07-24	1972-05-23	Us Navy	Apparatus for preventing carbon diffusion in electric discharge sintering
US3778586A (en) *	1970-04-02	1973-12-11	Composite Sciences	Process for coating metals using resistance heating of preformed layer

1975
- 1975-12-23 FI FI753648A patent/FI53085C/fi not_active IP Right Cessation
1976
- 1976-12-06 CA CA267,255A patent/CA1082008A/en not_active Expired
- 1976-12-06 US US05/747,925 patent/US4102679A/en not_active Expired - Lifetime
- 1976-12-22 SU SU762431201A patent/SU730285A3/ru active
- 1976-12-22 AU AU20825/76A patent/AU501633B2/en not_active Expired
- 1976-12-23 ZA ZA767634A patent/ZA767634B/xx unknown
- 1976-12-24 SE SE7614028A patent/SE413635B/xx unknown

Also Published As

Publication number	Publication date
AU501633B2 (en)	1979-06-28
AU2082576A (en)	1978-06-29
ZA767634B (en)	1977-11-30
SU730285A3 (ru)	1980-04-25
SE7614028L (sv)	1977-06-24
FI53085B (es)	1977-10-31
FI53085C (es)	1978-02-10
CA1082008A (en)	1980-07-22
US4102679A (en)	1978-07-25
SE413635B (sv)	1980-06-16

Publication	Publication Date	Title
FI53085C (es)	1978-02-10
JPS5513070Y2 (es)	1980-03-24
JPS5431920Y2 (es)	1979-10-04
JPS523237U (es)	1977-01-11
JPS5258536U (es)	1977-04-27
JPS5219157U (es)	1977-02-10
CH605136A5 (es)	1978-09-29
CH603712A5 (es)	1978-08-31
BG22749A1 (es)	1977-04-20
BG21292A1 (es)	1976-05-20
CH599674A5 (es)	1978-05-31
DD118748A1 (es)	1976-03-12
CH606832A5 (es)	1978-11-15
CH606700A5 (es)	1978-11-15
BG22953A1 (es)	1977-05-20
CH305975A4 (es)	1977-08-15
CH606543A5 (es)	1978-11-15
CH606518A5 (es)	1978-10-31
CH605576A5 (es)	1978-09-29
CH587975A4 (es)	1977-05-31
CH589135A5 (es)	1977-06-30
CH605359A5 (es)	1978-09-29
CH594508A5 (es)	1978-01-13
CH604992A5 (es)	1978-09-29
CH604465A5 (es)	1978-09-15

Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: L.A. LEVANTO OY