ES8104728A1 - Procedure with your machine for the production of hollow microphones (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure with your machine for the production of hollow microphones (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8104728A1 ES8104728A1 ES488978A ES488978A ES8104728A1 ES 8104728 A1 ES8104728 A1 ES 8104728A1 ES 488978 A ES488978 A ES 488978A ES 488978 A ES488978 A ES 488978A ES 8104728 A1 ES8104728 A1 ES 8104728A1
- Authority
- ES
- Spain
- Prior art keywords
- machine
- compositions
- microspheres
- microphones
- translation
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/06—Metallic powder characterised by the shape of the particles
- B22F1/065—Spherical particles
- B22F1/0655—Hollow particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/46—Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
-
- 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
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/22—Glass ; Devitrified glass
- C04B14/24—Glass ; Devitrified glass porous, e.g. foamed glass
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1055—Coating or impregnating with inorganic materials
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/088—Fluid nozzles, e.g. angle, distance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/46—Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
- B29C2049/4602—Blowing fluids
- B29C2049/4605—Blowing fluids containing an inert gas, e.g. helium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/46—Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
- B29C2049/4602—Blowing fluids
- B29C2049/465—Blowing fluids being incompressible
- B29C2049/4664—Blowing fluids being incompressible staying in the final article
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/14—Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
- C03B2203/16—Hollow core
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Structural Engineering (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Composite Materials (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Glass Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Thermal Insulation (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
Method and device for producing hollow microphones from an organic material in the form of a film. The production of microspheres has place in an apparatus, from a material former of the inorganic film, which may be constituted by a wide variety of materials and compositions, particularly glass compositions. These compositions heat up to a temperature of 2,000 to 2,800 gf, variable according to the compositions, to which it functions and easily flows. The liquid film is transvertly formed to a hole, which is applied to an inert blowing gas or a metal vapor at positive pressure on the interior surface to inflate and form the microsphere. This is submitted during its training to a pulsing external pressure field that helps its training, as well as to separate from the hole. A conveniently supplied fluid off stops the microspheres to solidify them. The microspheres can contain a high vacuum when a metal vapor, like blowing gas, is used, and the vapor is cooled and is deposited through a smooth metal coating on the inside surface of the microsphere. Use as isolation and/or filling materials. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5929779A | 1979-07-20 | 1979-07-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES488978A0 ES488978A0 (en) | 1981-05-16 |
ES8104728A1 true ES8104728A1 (en) | 1981-05-16 |
Family
ID=22022081
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES488978A Expired ES8104728A1 (en) | 1979-07-20 | 1980-02-27 | Procedure with your machine for the production of hollow microphones (Machine-translation by Google Translate, not legally binding) |
ES1981255877U Expired ES255877Y (en) | 1979-07-20 | 1981-01-30 | A PERFECTED ARRANGEMENT FOR HEAT INSULATION |
ES498984A Granted ES498984A0 (en) | 1979-07-20 | 1981-01-30 | IMPROVEMENTS IN FLAT PLATE SOLAR ENERGY COLLECTORS |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1981255877U Expired ES255877Y (en) | 1979-07-20 | 1981-01-30 | A PERFECTED ARRANGEMENT FOR HEAT INSULATION |
ES498984A Granted ES498984A0 (en) | 1979-07-20 | 1981-01-30 | IMPROVEMENTS IN FLAT PLATE SOLAR ENERGY COLLECTORS |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU541504B2 (en) |
BE (1) | BE882031A (en) |
ES (3) | ES8104728A1 (en) |
IT (1) | IT1200551B (en) |
ZA (1) | ZA804334B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4671909A (en) * | 1978-09-21 | 1987-06-09 | Torobin Leonard B | Method for making hollow porous microspheres |
US4618525A (en) * | 1985-06-03 | 1986-10-21 | Minnesota Mining And Manufacturing Company | Coated glass microbubbles and article incorporating them |
-
1980
- 1980-02-26 IT IT20174/80A patent/IT1200551B/en active
- 1980-02-27 AU AU55943/80A patent/AU541504B2/en not_active Ceased
- 1980-02-27 ES ES488978A patent/ES8104728A1/en not_active Expired
- 1980-03-03 BE BE0/199634A patent/BE882031A/en not_active IP Right Cessation
- 1980-07-17 ZA ZA00804334A patent/ZA804334B/en unknown
-
1981
- 1981-01-30 ES ES1981255877U patent/ES255877Y/en not_active Expired
- 1981-01-30 ES ES498984A patent/ES498984A0/en active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1200551B (en) | 1989-01-27 |
ES255877Y (en) | 1981-12-01 |
ES488978A0 (en) | 1981-05-16 |
ES8201296A1 (en) | 1981-12-16 |
ES255877U (en) | 1981-10-16 |
BE882031A (en) | 1980-07-01 |
AU5594380A (en) | 1981-01-22 |
AU541504B2 (en) | 1985-01-10 |
ES498984A0 (en) | 1981-12-16 |
ZA804334B (en) | 1981-08-26 |
IT8020174A0 (en) | 1980-02-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51123561A (en) | Production method of semicondvctor device | |
ES433607A1 (en) | Cobalt-base alloy | |
GB585395A (en) | Improvements in or relating to the production of hollow articles consisting of or comprising thermoplastic resins | |
SE8105280L (en) | SET AND APPARATUS FOR MANUFACTURING MODIFIED AMORFT GLASS MATERIAL | |
ES8104728A1 (en) | Procedure with your machine for the production of hollow microphones (Machine-translation by Google Translate, not legally binding) | |
JPS5320767A (en) | X-ray mask supporting underlayer and its production | |
JPS5247673A (en) | Process for production of silicon crystal film | |
JPS5237317A (en) | Laminated buffer for formed base material used for interior material o f automobile or the like | |
US1169681A (en) | Manufacture and production of refractory vitreous substances. | |
ES422976A1 (en) | Apparatus and method for the production of a surface coated sheet of glass | |
JPS529370A (en) | Color tv receiver tube conduction material coating method and equipmen t | |
JPS5230188A (en) | Process for producing smiconductor device | |
JPS5678422A (en) | Preparation of electrically conductive transparent thin film | |
JPS5432390A (en) | Separation column for chromatograph and production of the same | |
JPS52137432A (en) | Purification apparatus for beta-copper phthalocyanine | |
JPS54124691A (en) | Production of lead part material for vibrator | |
JPS51117983A (en) | A process for producing a compound film | |
DE3469456D1 (en) | Process and apparatus for cooling a material and application to the manufacture of refractory materials by tempering | |
JPS51127957A (en) | Fabrication method of bag nut | |
JPS522687A (en) | Packaging device for elastic body | |
JPS5252570A (en) | Device for production of compound semiconductor | |
JPS52152729A (en) | Force plunger for reproduction of same curved surface of optical original | |
JPS51147281A (en) | Manufacturing process for thin film switching element | |
JPH05287494A (en) | Material for thermal spraying of glass | |
JPS51117194A (en) | Process for production of uniform inorganic fused material |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000201 |