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Class Information
Number: 427/294
Name: Coating processes > Vacuum utilized prior to or during coating
Description: Processes wherein the base is treated with a vacuum or subatmospheric pressure before coating or while the coating is being applied.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5225140 |
Method and apparatus for manufacturing a fiber reinforced thermoplastic sheet-shaped molding by using suction to partially impregnate a fiber web |
Jul. 6, 1993 |
| 5225247 |
Process for producing a gas purging plug with increased resistance to infiltration and oriented porosity |
Jul. 6, 1993 |
| 5225252 |
Glass vacuum flask coating method |
Jul. 6, 1993 |
| 5217748 |
Method of hardening metal surfaces |
Jun. 8, 1993 |
| 5217749 |
Method of making polymer thin films for optical uses |
Jun. 8, 1993 |
| 5213843 |
Vacuum powder injector and method of impregnating fiber with powder |
May. 25, 1993 |
| 5212000 |
Method for providing an inner-skinned functionalized coating on the lumen-defining surface of a hollow tube |
May. 18, 1993 |
| 5209949 |
Method for treating a structural surface with a coating of stones |
May. 11, 1993 |
| 5194204 |
Process for producing a silicized silicon carbide dipping former |
Mar. 16, 1993 |
| 5192580 |
Process for making thin polymer film by pulsed laser evaporation |
Mar. 9, 1993 |
| 5192579 |
Method of forming thin film on fiber end surface by breaking it in a vacuum |
Mar. 9, 1993 |
| 5190792 |
High-throughput, low-temperature process for depositing oxides |
Mar. 2, 1993 |
| 5186977 |
Method for manufacturing functional thin film |
Feb. 16, 1993 |
| 5185181 |
Process for preparing an electroluminescent thin film |
Feb. 9, 1993 |
| 5185178 |
Method of forming an array of densely packed discrete metal microspheres |
Feb. 9, 1993 |
| 5180610 |
Method for manufacturing a luminescent storage screen having a phophor which is transparent to read-out radiation |
Jan. 19, 1993 |
| 5175020 |
Process for depositing a layer containing boron and nitrogen |
Dec. 29, 1992 |
| 5175017 |
Method of forming metal or metal silicide film |
Dec. 29, 1992 |
| 5173327 |
LPCVD process for depositing titanium films for semiconductor devices |
Dec. 22, 1992 |
| 5169672 |
Process for producing thin films and color filters |
Dec. 8, 1992 |
| 5167984 |
Vacuum deposition process |
Dec. 1, 1992 |
| 5164256 |
Porous slide bearing and method for manufacturing the same |
Nov. 17, 1992 |
| 5157828 |
Method and device for fastening an electronic circuit substrate onto a support |
Oct. 27, 1992 |
| 5156887 |
Method for injecting a chemical barrier into a surface aperture |
Oct. 20, 1992 |
| 5151301 |
Method and apparatus for applying a substance to an article |
Sep. 29, 1992 |
| 5151379 |
Method for manufacturing a color filter |
Sep. 29, 1992 |
| 5143745 |
Intermittent film deposition method and system |
Sep. 1, 1992 |
| 5133988 |
Method of manufacturing thin film EL device |
Jul. 28, 1992 |
| 5133995 |
Process and device for preimpregnating reinforcing elements usable for making a composite material, product obtained |
Jul. 28, 1992 |
| 5127960 |
Method for removing washcoat remaining in the channels of freshly coated monolithic or honeycombed catalyst carriers |
Jul. 7, 1992 |
| 5116643 |
Method for preparing PLZT, PZT and PLT sol-gels and fabricating ferroelectric thin films |
May. 26, 1992 |
| 5112185 |
Method for replacing a deposit shield in an evacuated film forming chamber |
May. 12, 1992 |
| 5110628 |
Method and apparatus for marking or erasing a marking on a semiconductor chip package |
May. 5, 1992 |
| 5104685 |
Method of producing magnetic recording medium |
Apr. 14, 1992 |
| 5102698 |
Process for obtaining an article made of a carbon-containing composite material protected against oxidation |
Apr. 7, 1992 |
| 5100699 |
Method and apparatus for precision pumping, ratioing, and dispensing of work fluid(s) |
Mar. 31, 1992 |
| 5098742 |
Method for supplying vacuum evaporation material |
Mar. 24, 1992 |
| 5093148 |
Arc-melting process for forming metallic-second phase composites |
Mar. 3, 1992 |
| 5093149 |
Method of depositing directly activated species onto a remotely located substrate |
Mar. 3, 1992 |
| 5093153 |
Method of making coated glass substrates |
Mar. 3, 1992 |
| 5089347 |
Metallized composite polymer films |
Feb. 18, 1992 |
| 5089288 |
Method for impregnating tissue samples in paraffin |
Feb. 18, 1992 |
| 5084301 |
Alloying and coating process |
Jan. 28, 1992 |
| 5082685 |
Method of conducting plasma treatment |
Jan. 21, 1992 |
| 5080933 |
Selective deposition of polycrystalline silicon |
Jan. 14, 1992 |
| 5079031 |
Apparatus and method for forming thin films |
Jan. 7, 1992 |
| 5079039 |
Method for producing a ceramic matrix composite material having improved toughness |
Jan. 7, 1992 |
| 5077093 |
Means and device for uniformly loading one-piece carrier members with a defined quantity of dispersions or solutions |
Dec. 31, 1991 |
| 5077089 |
Infrared burner |
Dec. 31, 1991 |
| 5073413 |
Method and apparatus for wetting fiber reinforcements with matrix materials in the pultrusion process using continuous in-line degassing |
Dec. 17, 1991 |
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