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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 |
| 5073405 |
Applying a tapered electrode on a porous ceramic support tube by masking a band inside the tube and drawing in electrode material from the outside of the tube by suction |
Dec. 17, 1991 |
| 5073461 |
Tribochemical method of producing an oxidized surface on a ceramic or metal-ceramic |
Dec. 17, 1991 |
| 5073412 |
Method of intercalating large quantities of fibrous structures |
Dec. 17, 1991 |
| 5071680 |
Method for making decorative inlaids |
Dec. 10, 1991 |
| 5071674 |
Method for producing large silica sol-gels doped with inorganic and organic compounds |
Dec. 10, 1991 |
| 5063123 |
Separator for fuel cell |
Nov. 5, 1991 |
| 5055319 |
Controlled high rate deposition of metal oxide films |
Oct. 8, 1991 |
| 5055317 |
Method for coating elongated workpieces |
Oct. 8, 1991 |
| 5045344 |
Method of making reflective articles |
Sep. 3, 1991 |
| 5041302 |
Method of forming thin film by physical vapor deposition |
Aug. 20, 1991 |
| 5037676 |
Method and apparatus for cleaning, coating and curing receptor substrates in an enclosed planetary array |
Aug. 6, 1991 |
| 5035921 |
Processing of carbon/carbon composites using supercritical fluid technology |
Jul. 30, 1991 |
| 5032426 |
Method and apparatus for applying liquid coatings on the surface of printed circuit boards |
Jul. 16, 1991 |
| 5030482 |
Filter gasketing |
Jul. 9, 1991 |
| 5023110 |
Process for producing electron emission device |
Jun. 11, 1991 |
| 5017527 |
Mechanical seals of SiC-coated graphite by rate-controlled generation of SiO and process therefor |
May. 21, 1991 |
| 5015499 |
Composite gem stone and production method |
May. 14, 1991 |
| 5015308 |
Corrosion-resistant and heat-resistant amorphous aluminum-based alloy thin film and process for producing the same |
May. 14, 1991 |
| 5013378 |
Pleated trouser crease-forming method and machine improvements therefor |
May. 7, 1991 |
| 5009920 |
Method for applying optical interference coating |
Apr. 23, 1991 |
| 5009923 |
Method of forming diamond film |
Apr. 23, 1991 |
| 4997735 |
Vacuum contacting process for photographic elements |
Mar. 5, 1991 |
| 4996076 |
Film forming method |
Feb. 26, 1991 |
| 4996078 |
Method of removing particles from substrate surfaces |
Feb. 26, 1991 |
| 4990365 |
Method for producing silicon boronitride layers |
Feb. 5, 1991 |
| 4988533 |
Method for deposition of silicon oxide on a wafer |
Jan. 29, 1991 |
| 4980205 |
Anti-static composition and method for applying same |
Dec. 25, 1990 |
| 4970093 |
Chemical deposition methods using supercritical fluid solutions |
Nov. 13, 1990 |
| 4963396 |
Method for making an impregnated ceramic material |
Oct. 16, 1990 |
| 4961955 |
Solder paste applicator for circuit boards |
Oct. 9, 1990 |
| 4959242 |
Method for forming a thin film |
Sep. 25, 1990 |
| 4959246 |
Screen printing process and apparatus and electrical printed circuits obtained therewith |
Sep. 25, 1990 |
| 4952423 |
Production of a transparent electric conductor |
Aug. 28, 1990 |
| 4942843 |
Automated lead wire tinning apparatus mechanical adjustments and improvements |
Jul. 24, 1990 |
| 4943451 |
Process and device for applying a flowable substance to a surface |
Jul. 24, 1990 |
| 4943457 |
Vacuum slice carrier |
Jul. 24, 1990 |
| 4937094 |
Method of creating a high flux of activated species for reaction with a remotely located substrate |
Jun. 26, 1990 |
| 4937095 |
Method for forming a film |
Jun. 26, 1990 |
| 4934555 |
Vacuum well process |
Jun. 19, 1990 |
| 4933129 |
Process for producing nonwoven insulating webs |
Jun. 12, 1990 |
| 4931307 |
Method of correcting defect of patterned article |
Jun. 5, 1990 |
| 4931306 |
High penetration deposition process and apparatus |
Jun. 5, 1990 |
| 4925701 |
Processes for the preparation of polycrystalline diamond films |
May. 15, 1990 |
| 4921723 |
Process for applying a composite insulative coating to a substrate |
May. 1, 1990 |
| 4911992 |
Platinum or rhodium catalyzed multilayer ceramic coatings from hydrogen silsesquioxane resin and metal oxides |
Mar. 27, 1990 |
| 4902531 |
Vacuum processing method and apparatus |
Feb. 20, 1990 |
| 4895737 |
Metal-organic chemical vapor deposition |
Jan. 23, 1990 |
| 4892753 |
Process for PECVD of silicon oxide using TEOS decomposition |
Jan. 9, 1990 |
| 4879139 |
Method of making a thin film electroluminescence element |
Nov. 7, 1989 |
| 4879140 |
Method for making pigment flakes |
Nov. 7, 1989 |
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