GB1311000A – Method for forming a coated molybdenum screen
– Google Patents
GB1311000A – Method for forming a coated molybdenum screen
– Google Patents
Method for forming a coated molybdenum screen
Info
Publication number
GB1311000A
GB1311000A
GB953471A
GB953470A
GB1311000A
GB 1311000 A
GB1311000 A
GB 1311000A
GB 953471 A
GB953471 A
GB 953471A
GB 953470 A
GB953470 A
GB 953470A
GB 1311000 A
GB1311000 A
GB 1311000A
Authority
GB
United Kingdom
Prior art keywords
screen
molybdenum
coated
strands
alumina
Prior art date
1969-10-14
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.)
Expired
Application number
GB953471A
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.)
Cyprus Amax Minerals Co
Original Assignee
American Metal Climax 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.)
1969-10-14
Filing date
1970-10-13
Publication date
1973-03-21
1970-10-13
Application filed by American Metal Climax Inc
filed
Critical
American Metal Climax Inc
1973-03-21
Publication of GB1311000A
publication
Critical
patent/GB1311000A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
C22B9/023—By filtering
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22C—FOUNDRY MOULDING
B22C9/00—Moulds or cores; Moulding processes
B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
B22C9/086—Filters
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
B22D43/001—Retaining slag during pouring molten metal
B22D43/004—Retaining slag during pouring molten metal by using filtering means
C—CHEMISTRY; METALLURGY
C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
C23D5/00—Coating with enamels or vitreous layers
C23D5/10—Coating with enamels or vitreous layers with refractory materials
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P10/00—Technologies related to metal processing
Y02P10/20—Recycling
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/00—Stock material or miscellaneous articles
Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/00—Stock material or miscellaneous articles
Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
Y10T428/264—Up to 3 mils
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/00—Stock material or miscellaneous articles
Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
Y10T428/266—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension of base or substrate
Abstract
1311000 Coated molybdenum screen AMERICAN METAL CLIMAX Inc 13 Oct 1970 [14 Oct 1969] 9534/71 Divided out of 1310999 Heading B2E A coated molybdenum screen for use in pouring cast iron is produced by forming a mixture of alumina and silica and a sodium hydroxide solution, applying the mixture to the molybdenum screen whereby the sodium hydroxide will etch the molybdenum drying the liquid from the coated screen and heating the coated screen to fuse the remaining coating material. As shown in Fig. 1, a coated screen 25 comprises a molybdenum screen formed with openings 26 defined by strands 27 of molybdenum having a coating deposited upon the strands 27 and completely enclosing the strands while retaining the openings 26. Preferably the coating is ceramic and comprises 80% alumina and 20% silica applied from a mixture containing 58% alumina-silica and 42% sodium hydroxide solution. The coating may be subsequently fused.
GB953471A
1969-10-14
1970-10-13
Method for forming a coated molybdenum screen
Expired
GB1311000A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US86635369A
1969-10-14
1969-10-14
Publications (1)
Publication Number
Publication Date
GB1311000A
true
GB1311000A
(en)
1973-03-21
Family
ID=25347425
Family Applications (2)
Application Number
Title
Priority Date
Filing Date
GB953471A
Expired
GB1311000A
(en)
1969-10-14
1970-10-13
Method for forming a coated molybdenum screen
GB4866670A
Expired
GB1310999A
(en)
1969-10-14
1970-10-13
Coated molybdenum mesh screen for ferrous metal casting moulds
Family Applications After (1)
Application Number
Title
Priority Date
Filing Date
GB4866670A
Expired
GB1310999A
(en)
1969-10-14
1970-10-13
Coated molybdenum mesh screen for ferrous metal casting moulds
Country Status (10)
Country
Link
US
(1)
US3598732A
(en)
JP
(1)
JPS508017B1
(en)
AT
(2)
AT314104B
(en)
CA
(1)
CA955807A
(en)
CH
(1)
CH518139A
(en)
DE
(1)
DE2048640A1
(en)
FR
(2)
FR2100586B1
(en)
GB
(2)
GB1311000A
(en)
NL
(1)
NL144178B
(en)
SE
(1)
SE359041B
(en)
Families Citing this family (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2539061A1
(en)
*
1983-01-11
1984-07-13
Fonderie Mecanique Ste Bretonn
Filtering device for casting ferrous metals
GB8600734D0
(en)
*
1986-01-14
1986-02-19
Hallam Ind Supplies Ltd
Casting of metals
DE8900161U1
(en)
*
1989-01-09
1989-08-03
Graefer, Albrecht, 3504 Kaufungen, De
US4938802A
(en)
*
1989-01-19
1990-07-03
Corning Incorporated
Reusable ceramic mold
US6913063B2
(en)
2003-04-02
2005-07-05
Toyota Motor Manufacturing North America, Inc.
Apparatus and method for inserting parts into a mold
WO2010112796A1
(en)
*
2009-04-01
2010-10-07
Foseco International Limited
Mould for metal casting and method using same
CN103157766A
(en)
*
2011-12-08
2013-06-19
洛阳奇润电力科技有限公司
High temperature resistance fiber filtration screen application method
AT14884U1
(en)
*
2015-07-10
2016-08-15
Plansee Se
metal filter
1969
1969-10-14
US
US866353A
patent/US3598732A/en
not_active
Expired – Lifetime
1970
1970-10-03
DE
DE19702048640
patent/DE2048640A1/de
not_active
Withdrawn
1970-10-07
SE
SE13578/70A
patent/SE359041B/xx
unknown
1970-10-12
NL
NL707014933A
patent/NL144178B/en
unknown
1970-10-13
FR
FR7036937A
patent/FR2100586B1/fr
not_active
Expired
1970-10-13
CH
CH1514770A
patent/CH518139A/en
not_active
IP Right Cessation
1970-10-13
GB
GB953471A
patent/GB1311000A/en
not_active
Expired
1970-10-13
GB
GB4866670A
patent/GB1310999A/en
not_active
Expired
1970-10-14
AT
AT926070A
patent/AT314104B/en
not_active
IP Right Cessation
1970-10-14
CA
CA095,529A
patent/CA955807A/en
not_active
Expired
1970-10-14
AT
AT462472*1A
patent/AT324069B/en
not_active
IP Right Cessation
1970-10-14
JP
JP45089727A
patent/JPS508017B1/ja
active
Pending
1971
1971-08-30
FR
FR7131341A
patent/FR2109722A5/fr
not_active
Expired
Also Published As
Publication number
Publication date
AT324069B
(en)
1975-08-11
FR2100586A1
(en)
1972-03-24
DE2048640A1
(en)
1972-03-16
NL144178B
(en)
1974-12-16
FR2100586B1
(en)
1976-07-09
CA955807A
(en)
1974-10-08
CH518139A
(en)
1972-01-31
GB1310999A
(en)
1973-03-21
FR2109722A5
(en)
1972-05-26
US3598732A
(en)
1971-08-10
SE359041B
(en)
1973-08-20
AT314104B
(en)
1974-03-25
NL7014933A
(en)
1971-04-16
JPS508017B1
(en)
1975-04-01
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Legal Events
Date
Code
Title
Description
1973-08-01
PS
Patent sealed [section 19, patents act 1949]
1978-05-24
PLNP
Patent lapsed through nonpayment of renewal fees
