EP0020373A4 - Method of making and using a ceramic shell mold. - Google Patents

Method of making and using a ceramic shell mold.

Info

Publication number
EP0020373A4
EP0020373A4 EP19790900983 EP79900983A EP0020373A4 EP 0020373 A4 EP0020373 A4 EP 0020373A4 EP 19790900983 EP19790900983 EP 19790900983 EP 79900983 A EP79900983 A EP 79900983A EP 0020373 A4 EP0020373 A4 EP 0020373A4
Authority
EP
European Patent Office
Prior art keywords
making
shell mold
ceramic shell
ceramic
mold
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
EP19790900983
Other languages
German (de)
French (fr)
Other versions
EP0020373B1 (en
EP0020373A1 (en
Inventor
Richard C Ostrowski
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Priority to EP19790900983 priority Critical patent/EP0020373B1/en
Publication of EP0020373A4 publication Critical patent/EP0020373A4/en
Publication of EP0020373A1 publication Critical patent/EP0020373A1/en
Application granted granted Critical
Publication of EP0020373B1 publication Critical patent/EP0020373B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/165—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents in the manufacture of multilayered shell moulds
EP19790900983 1978-12-04 1978-12-04 Method of making and using a ceramic shell mold Expired EP0020373B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19790900983 EP0020373B1 (en) 1978-12-04 1978-12-04 Method of making and using a ceramic shell mold

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1978/000187 WO1980001146A1 (en) 1978-12-04 1978-12-04 Method of making and using a ceramic shell mold
EP19790900983 EP0020373B1 (en) 1978-12-04 1978-12-04 Method of making and using a ceramic shell mold

Publications (3)

Publication Number Publication Date
EP0020373A4 true EP0020373A4 (en) 1980-09-29
EP0020373A1 EP0020373A1 (en) 1981-01-07
EP0020373B1 EP0020373B1 (en) 1983-06-08

Family

ID=22141288

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19790900983 Expired EP0020373B1 (en) 1978-12-04 1978-12-04 Method of making and using a ceramic shell mold

Country Status (5)

Country Link
EP (1) EP0020373B1 (en)
JP (1) JPS55500934A (en)
CA (1) CA1119771A (en)
DE (1) DE2862282D1 (en)
WO (1) WO1980001146A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4412798C1 (en) * 1994-04-14 1995-04-06 Thyssen Industrie Process for producing and using a ceramic shell as casting mould with reducing properties
GB2213762A (en) * 1987-12-22 1989-08-23 Steel Castings Res Manufacture of ceramic shell moulds
US8735734B2 (en) 2009-07-23 2014-05-27 Lexmark International, Inc. Z-directed delay line components for printed circuit boards
US8943684B2 (en) 2011-08-31 2015-02-03 Lexmark International, Inc. Continuous extrusion process for manufacturing a Z-directed component for a printed circuit board
US9009954B2 (en) * 2011-08-31 2015-04-21 Lexmark International, Inc. Process for manufacturing a Z-directed component for a printed circuit board using a sacrificial constraining material
US20130341078A1 (en) * 2012-06-20 2013-12-26 Keith Bryan Hardin Z-directed printed circuit board components having a removable end portion and methods therefor
US8790520B2 (en) 2011-08-31 2014-07-29 Lexmark International, Inc. Die press process for manufacturing a Z-directed component for a printed circuit board
US8658245B2 (en) 2011-08-31 2014-02-25 Lexmark International, Inc. Spin coat process for manufacturing a Z-directed component for a printed circuit board
US9078374B2 (en) 2011-08-31 2015-07-07 Lexmark International, Inc. Screening process for manufacturing a Z-directed component for a printed circuit board
US8752280B2 (en) 2011-09-30 2014-06-17 Lexmark International, Inc. Extrusion process for manufacturing a Z-directed component for a printed circuit board
US8822840B2 (en) 2012-03-29 2014-09-02 Lexmark International, Inc. Z-directed printed circuit board components having conductive channels for controlling transmission line impedance
US8830692B2 (en) 2012-03-29 2014-09-09 Lexmark International, Inc. Ball grid array systems for surface mounting an integrated circuit using a Z-directed printed circuit board component
US8912452B2 (en) 2012-03-29 2014-12-16 Lexmark International, Inc. Z-directed printed circuit board components having different dielectric regions
US8822838B2 (en) 2012-03-29 2014-09-02 Lexmark International, Inc. Z-directed printed circuit board components having conductive channels for reducing radiated emissions

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU178952A (en) *
GB672535A (en) * 1950-02-06 1952-05-21 Bristol Aeroplane Co Ltd Improvements in or relating to refractory moulds
GB1160090A (en) * 1967-07-18 1969-07-30 Adam Dunlop Moulds and Cores for Casting
US3474851A (en) * 1966-01-17 1969-10-28 Monsanto Chemicals Processes for casting molten metal in active carbon coated ceramic shell moulds

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126597A (en) * 1961-04-07 1964-03-31 Decarburization in casting of steel
US3153826A (en) * 1962-01-10 1964-10-27 Prec Metalsmiths Inc Precision casting molds and techniques
US3656983A (en) * 1970-10-14 1972-04-18 Us Army Shell mold composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU178952A (en) *
GB672535A (en) * 1950-02-06 1952-05-21 Bristol Aeroplane Co Ltd Improvements in or relating to refractory moulds
US3474851A (en) * 1966-01-17 1969-10-28 Monsanto Chemicals Processes for casting molten metal in active carbon coated ceramic shell moulds
GB1160090A (en) * 1967-07-18 1969-07-30 Adam Dunlop Moulds and Cores for Casting

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO8001146A1 *

Also Published As

Publication number Publication date
WO1980001146A1 (en) 1980-06-12
DE2862282D1 (en) 1983-07-14
EP0020373B1 (en) 1983-06-08
CA1119771A (en) 1982-03-16
JPS55500934A (en) 1980-11-13
EP0020373A1 (en) 1981-01-07

Similar Documents

Publication Publication Date Title
GB2017118B (en) Ceramic shell mould
JPS54133986A (en) Antiiopening lid and mold for making said lid
JPS5564095A (en) Uncorker and making method thereof
GB2039283B (en) Production of moulds
EP0020373A4 (en) Method of making and using a ceramic shell mold.
GB2012640B (en) Method of assembling moulds
JPS54121880A (en) Ceramic igniter and making method thereof
GB2030598B (en) Method of manufacture of sintered parts
DE2965720D1 (en) Ceramic shell mold
DE2960413D1 (en) Process for preparing a ceramic body and cathode-solid electrolyte assembly obtained thereby
GB2015987B (en) Method of producing refractories
JPS54132660A (en) Method of making composite molding
GR65660B (en) Casting mould of ceramics
DE3272547D1 (en) Method of manufacturing a shell mold
JPS54152623A (en) Method of making casting mold
ZA793922B (en) Production of moulds
JPS54130471A (en) Forming can mouth and metal mold
JPS54125120A (en) Production of shell mold
JPS54156702A (en) Method of manufacturing printing original
BG33320A1 (en) Method for fabrication of ceramic shell moulds
JPS54120032A (en) Method of making case
JPS54120031A (en) Method of making case
JPS54103734A (en) Production of mold
JPS54136902A (en) Method of making spottengraved print
SU755414A1 (en) Casting producing method

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19800609

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

RBV Designated contracting states (corrected)

Designated state(s): DE FR GB

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REF Corresponds to:

Ref document number: 2862282

Country of ref document: DE

Date of ref document: 19830714

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19840911

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19840915

Year of fee payment: 7

GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19860829

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19860902

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19881118