CS200220B2 - Moulds having filtering drains for manufacture of very precise castings - Google Patents

Moulds having filtering drains for manufacture of very precise castings Download PDF

Info

Publication number: CS200220B2
Authority: CS; Czechoslovakia
Prior art keywords: suspension; mold; filtering; liquid phase; channels
Prior art date: 1976-06-29

Application number

CS418577A

Other languages

Czech (cs)

English (en)

Inventor

Jean Baujon

Jacques Crignon

Jean-Pierre Remi

Original Assignee

Produits Refractaires

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.)

1976-06-29

Filing date

1977-06-24

Publication date

1980-08-29

1977-06-24 Application filed by Produits Refractaires filed Critical Produits Refractaires

1980-08-29 Publication of CS200220B2 publication Critical patent/CS200220B2/cs

Links

238000005266 casting Methods 0.000 title claims description 22
238000001914 filtration Methods 0.000 title abstract description 6
238000004519 manufacturing process Methods 0.000 title description 6
239000000725 suspension Substances 0.000 claims abstract description 26
239000007791 liquid phase Substances 0.000 claims abstract description 16
239000000835 fiber Substances 0.000 claims description 34
238000003754 machining Methods 0.000 abstract description 5
238000000034 method Methods 0.000 abstract description 4
239000000463 material Substances 0.000 description 5
229910052500 inorganic mineral Inorganic materials 0.000 description 4
239000011707 mineral Substances 0.000 description 4
239000000203 mixture Substances 0.000 description 3
239000000654 additive Substances 0.000 description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
239000007900 aqueous suspension Substances 0.000 description 2
238000009826 distribution Methods 0.000 description 2
239000000945 filler Substances 0.000 description 2
230000001965 increasing effect Effects 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
239000002002 slurry Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
239000005995 Aluminium silicate Substances 0.000 description 1
229920000049 Carbon (fiber) Polymers 0.000 description 1
206010038743 Restlessness Diseases 0.000 description 1
239000004115 Sodium Silicate Substances 0.000 description 1
ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
235000012211 aluminium silicate Nutrition 0.000 description 1
235000012216 bentonite Nutrition 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
239000004917 carbon fiber Substances 0.000 description 1
238000000151 deposition Methods 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000002657 fibrous material Substances 0.000 description 1
230000002706 hydrostatic effect Effects 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
238000005495 investment casting Methods 0.000 description 1
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000011490 mineral wool Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
239000011819 refractory material Substances 0.000 description 1
239000000523 sample Substances 0.000 description 1
239000000565 sealant Substances 0.000 description 1
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
229910052911 sodium silicate Inorganic materials 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000000758 substrate Substances 0.000 description 1
239000012209 synthetic fiber Substances 0.000 description 1
229920002994 synthetic fiber Polymers 0.000 description 1
239000004753 textile Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
- B28B7/46—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Producing Shaped Articles From Materials (AREA)
Mold Materials And Core Materials (AREA)
Furnace Housings, Linings, Walls, And Ceilings (AREA)
Filtering Materials (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Manufacture Of Alloys Or Alloy Compounds (AREA)

CS418577A 1976-06-29 1977-06-24 Moulds having filtering drains for manufacture of very precise castings CS200220B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7620536A FR2356488A1 (fr)	1976-06-29	1976-06-29	Procede et appareillage pour l'obtention de pieces moulees de haute precision en materiaux fibreux

Publications (1)

Publication Number	Publication Date
CS200220B2 true CS200220B2 (en)	1980-08-29

Family

ID=9175264

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS418577A CS200220B2 (en)	1976-06-29	1977-06-24	Moulds having filtering drains for manufacture of very precise castings

Country Status (8)

Country	Link
BE (1)	BE856206A (fr)
CH (1)	CH614884A5 (fr)
CS (1)	CS200220B2 (fr)
DE (2)	DE7720274U1 (fr)
FR (1)	FR2356488A1 (fr)
GB (1)	GB1589077A (fr)
IT (1)	IT1081105B (fr)
NL (1)	NL7707246A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK166736B1 (da) *	1988-10-25	1993-07-05	Hartmann As Brdr	Fremgangsmaade til fremstilling af baerende elementer, herunder lastepaller udfra et fluidiseret cellulosefiberraastof
DK168020B1 (da) *	1988-10-25	1994-01-17	Hartmann As Brdr	Fremgangsmaade til fremstilling af formstabile genstande ud fra et fluidiseret cellulosefiberraastof
JP2836801B2 (ja) *	1992-03-06	1998-12-14	日本碍子株式会社	繊維成形物の抄造型、抄造方法及び抄造装置、並びに抄造された繊維成形物
JP2836800B2 (ja) *	1992-03-06	1998-12-14	日本碍子株式会社	繊維成形物の抄造型、抄造方法及び抄造装置、並びに抄造された繊維成形物
RU2130001C1 (ru) *	1997-05-30	1999-05-10	Научно-производственное объединение "Алтай"	Способ изготовления волокнистых теплоизоляционных изделий
WO2017184867A1 (fr) *	2016-04-20	2017-10-26	Toledo Molding & Die, Inc.	Procédé de fabrication d'un conduit cvc et ais pour automobile acoustique avec une suspension concentrée de fibres
FR3076242B1 (fr) *	2017-12-28	2020-01-10	Safran Ceramics	Procede de fabrication d'une piece en materiau composite par injection de poudre dans un renfort fibreux avec drainage par strate de filtration composite
CN113123176B (zh) *	2021-04-16	2022-08-26	鹤山市柏华纸制品有限公司	一种可降解纸浆模塑环保餐盒自动加工系统
GB202414341D0 (en) *	2024-09-30	2024-11-13	Pulpex Ltd	Moulding of hollow moulded fibre product

1976
- 1976-06-29 FR FR7620536A patent/FR2356488A1/fr active Pending
1977
- 1977-06-22 GB GB2607277A patent/GB1589077A/en not_active Expired
- 1977-06-22 CH CH763977A patent/CH614884A5/xx not_active IP Right Cessation
- 1977-06-24 CS CS418577A patent/CS200220B2/cs unknown
- 1977-06-24 IT IT2502377A patent/IT1081105B/it active
- 1977-06-28 BE BE178855A patent/BE856206A/fr unknown
- 1977-06-28 DE DE19777720274 patent/DE7720274U1/de not_active Expired
- 1977-06-28 DE DE19772729197 patent/DE2729197A1/de not_active Ceased
- 1977-06-29 NL NL7707246A patent/NL7707246A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
FR2356488A1 (fr)	1978-01-27
DE2729197A1 (de)	1978-01-12
CH614884A5 (en)	1979-12-28
IT1081105B (it)	1985-05-16
BE856206A (fr)	1977-10-17
NL7707246A (nl)	1978-01-02
GB1589077A (en)	1981-05-07
DE7720274U1 (de)	1977-11-24

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