GB1330538A - Spinning molten metal - Google Patents
Spinning molten metalInfo
- Publication number
- GB1330538A GB1330538A GB3632170A GB3632170A GB1330538A GB 1330538 A GB1330538 A GB 1330538A GB 3632170 A GB3632170 A GB 3632170A GB 3632170 A GB3632170 A GB 3632170A GB 1330538 A GB1330538 A GB 1330538A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- crucible
- beo
- orifice
- polycrystalline
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/005—Continuous casting of metals, i.e. casting in indefinite lengths of wire
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
- C03B37/083—Nozzles; Bushing nozzle plates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/08—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on beryllium oxide
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
- D01D4/022—Processes or materials for the preparation of spinnerettes
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S239/00—Fluid sprinkling, spraying, and diffusing
- Y10S239/19—Nozzle materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Textile Engineering (AREA)
- Continuous Casting (AREA)
- Inorganic Fibers (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
1330538 Continuous casting MONSANTO CO 27 July 1970 [28 July 1969] 36321/70 Heading B3F [Also in Divisions C1 and F4] To produce wire, molten metal 1 such as copper, steel or stainless steel plus 1% aluminium, is spun as a jet 13 through an orifice 11 in a part 3 of a crucible assembly or crucible 2 in which a charge of metal is heated (e.g. melted by an induction coil 7 and a susceptor 6), the orificedefining member (which may be a base-plate 3 or an insert 12 in the plate) being a single crystal of BeO or a material which is at least 99À5% polycrystalline BeO and of a density greater than 95% of the theoretical density for BeO. The orifice 11 is formed by machining a countersink recess in the face of a beryllia plate and then drilling and polishing the orifice to be coaxial with the recess. Alternatively, a polycrystalline beryllia plate is prepared by a bisque process, being shaped and drilled before final firing to a required density and then polished. The orifice is less than 35 mils in diameter and has a length/diameter ratio between 1 and 20. There may be several insert discs in the crucible base-plate. They may be clamped in the plate or held down by a ring. The orifices may be tapered and lead from a tapered countersink. Stainless steel plus 1% Al may be melted in the crucible 2 in a vacuum and argon under pressure applied by way of an inlet 8 to force the melt into a chamber 14 containing CO which forms a layer on the jet to stabilize it until it solidifies. The apparatus is in an insulating cylinder 5. A one-piece BeO crucible may be used for spinning molten copper into propane. Reference has been directed by the Comptroller to Specifications 1,153,577 and 1,197,972.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84533669A | 1969-07-28 | 1969-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1330538A true GB1330538A (en) | 1973-09-19 |
Family
ID=25294996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3632170A Expired GB1330538A (en) | 1969-07-28 | 1970-07-27 | Spinning molten metal |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3584678A (en) |
| JP (1) | JPS4828252B1 (en) |
| AT (1) | AT302222B (en) |
| BE (1) | BE753995A (en) |
| CA (1) | CA930133A (en) |
| CS (1) | CS176126B2 (en) |
| DE (1) | DE2037153C3 (en) |
| FR (1) | FR2053205B1 (en) |
| GB (1) | GB1330538A (en) |
| NL (1) | NL7011064A (en) |
| RO (1) | RO56297A (en) |
| SE (1) | SE358572B (en) |
| ZA (1) | ZA705141B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2353350A1 (en) * | 1976-05-31 | 1977-12-30 | Michelin & Cie | FINE STEEL WIRE MANUFACTURING LINE BY FUSION STEEL SPINNING |
| JPS5382042A (en) * | 1976-12-27 | 1978-07-20 | Howa Mach Ltd | Ventlating sash |
| JPS5474698A (en) * | 1977-11-28 | 1979-06-14 | Univ Tohoku | Superconductive thin band and method of fabricating same |
| DE19544662A1 (en) * | 1995-11-30 | 1997-06-05 | Rieter Automatik Gmbh | Melt spinning spinneret - has structured blower jet outlet directed at extruded filaments and induction heating at the spinneret packet |
| US6585151B1 (en) | 2000-05-23 | 2003-07-01 | The Regents Of The University Of Michigan | Method for producing microporous objects with fiber, wire or foil core and microporous cellular objects |
| US7626122B2 (en) * | 2006-08-25 | 2009-12-01 | David Levine | Lightweight composite electrical wire |
| CN112676565B (en) * | 2020-12-17 | 2021-09-07 | 苏州市吴中喷丝板有限公司 | Production method of superhard cermet material superfine spinneret plate |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR690214A (en) * | 1929-06-04 | 1930-09-17 | Glanzstoff Ag | Nozzle for the production of artificial silk and in particular for viscose silk |
| US1919027A (en) * | 1932-01-23 | 1933-07-18 | May Oil Burner Corp | Atomizer |
| US2976590A (en) * | 1959-02-02 | 1961-03-28 | Marvalaud Inc | Method of producing continuous metallic filaments |
| US3049753A (en) * | 1959-04-29 | 1962-08-21 | Engelhard Ind Inc | Spinnerette |
| US3490516A (en) * | 1967-07-24 | 1970-01-20 | Us Air Force | Inverted conical tip crucible for casting |
| US3516478A (en) * | 1967-12-05 | 1970-06-23 | Monsanto Co | Apparatus for separation of impurities from metal melts in a filament spinning device |
-
1969
- 1969-07-28 US US845336A patent/US3584678A/en not_active Expired - Lifetime
-
1970
- 1970-07-15 RO RO63929A patent/RO56297A/ro unknown
- 1970-07-27 DE DE2037153A patent/DE2037153C3/en not_active Expired
- 1970-07-27 GB GB3632170A patent/GB1330538A/en not_active Expired
- 1970-07-27 AT AT684270A patent/AT302222B/en not_active IP Right Cessation
- 1970-07-27 CS CS5283A patent/CS176126B2/cs unknown
- 1970-07-27 CA CA089272A patent/CA930133A/en not_active Expired
- 1970-07-27 FR FR7027634A patent/FR2053205B1/fr not_active Expired
- 1970-07-27 ZA ZA705141*A patent/ZA705141B/en unknown
- 1970-07-27 NL NL7011064A patent/NL7011064A/xx unknown
- 1970-07-27 JP JP45065369A patent/JPS4828252B1/ja active Pending
- 1970-07-27 SE SE10309/70A patent/SE358572B/xx unknown
- 1970-07-27 BE BE753995D patent/BE753995A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA705141B (en) | 1971-04-28 |
| US3584678A (en) | 1971-06-15 |
| SE358572B (en) | 1973-08-06 |
| FR2053205A1 (en) | 1971-04-16 |
| CS176126B2 (en) | 1977-06-30 |
| DE2037153C3 (en) | 1979-05-17 |
| RO56297A (en) | 1974-03-01 |
| FR2053205B1 (en) | 1973-12-21 |
| DE2037153A1 (en) | 1971-02-11 |
| BE753995A (en) | 1971-01-27 |
| NL7011064A (en) | 1971-02-01 |
| JPS4828252B1 (en) | 1973-08-30 |
| AT302222B (en) | 1972-10-10 |
| CA930133A (en) | 1973-07-17 |
| DE2037153B2 (en) | 1978-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |