Well repair for in situ leaching
What is claimed is: 1. In an in situ leaching system utilizing an acidic material as a leachant, a method for repairing a permeable portion of a well bore for such in situ leaching system comprising t... Read More
Inventors: Axen, Steven G.; Huff, Ray V.; Bergeson, Jerry R.;, Assignee: Occidental Minerals Corporation (Lakewood, CO) |
Sweetener
What is claimed is: 1. A sweetener for foods, which comprises aspartame, in combination with: 1-10 wt.% sorbitol, 45-55 wt.% maltitol, and 35-55 wt.% of fractions obtained by reducing dextrin, said fr... Read More
Inventors: Sakai, Keiichi; Okada, Yuzo; Takizawa, Koichi;, Assignee: Ajinomoto Co., Inc. (Tokyo, JP) |
Reciprocating conveyor
In its basic concept, the reciprocating conveyor of this invention includes a plurality of elongated conveyor slats disposed side by side and arranged to provide either a substantially non-porous conv... Read More
Inventors: Hallstrom, Olof A.;, Assignee: |
Drive unit mount for reciprocating floor conveyor
I claim: 1. For use with a support frame for a reciprocating floor conveyor of a type comprising a plurality of side-by-side arranged floor members, said support frame being of a type comprising a pai... Read More
Inventors: Foster, Raymond K.;, Assignee: |
Workpiece pallet tray with plastic insert holders
In accordance with the present invention the expense and disadvantages attendant with the prior art system described above are avoided by providing a pallet tray comprising an elongated, metallic base... Read More
Inventors: Feisel, Armin; Wirz, Walter;, Assignee: Reishauer AG (CH) |
Piezoelectric electro-acoustic transducer
What is claimed is: 1. A piezoelectric electro-acoustic transducer comprising a flexible film of piezoelectric material; at least one first electrode provided on one side of said flexible film; a plur... Read More
Inventors: Itagaki, Tadasi; Iwama, Kiyonori; Yoshimi, Toshikazu;, Assignee: Pioneer Electronic Corporation (Tokyo, JA); Tokorozawa Electronic Corporation (Tokorozawa, JA) |
Method of making a submicrometer aperture in a substrate
We claim: 1. A method of making a submicrometer aperture in a substrate comprising the steps of: placing at least one metallic layer adjacent a surface of said substrate, selectively protecting said m... Read More
Inventors: Goel, Jitendra; Narayan, Subrahmanyam Yegna; Drukier, Ira;, Assignee: RCA Corporation (New York, NY) |
Embedding and compacting particles in porous surfaces
The invention claimed is: 1. In the process for preparing a metallic surface having pores in which particles are embedded therein which comprises: a. heating a porous metallic surface to at least 100.... Read More
Inventors: Forestek, Clarence W.;, Assignee: |
Thin coat temperature compensated resistance oxide gas sensor
The present invention is a temperature compensated resistance type oxygen sensor in which the resistors are in the form of a layer or coating of resistive material which are connected to electrodes di... Read More
Inventors: Romine, Donald J.;, Assignee: Bendix Autolite Corporation (Fostoria, OH) |
Method of making aluminum piston with reinforced piston ring groove
OF PREFERRED EMBODIMENTS Referring to FIG. 1, an aluminum piston having a stainless steel insert ring 12 formed in situ in an oversize groove 14 in the periphery of the piston 10 is shown. A single p... Read More
Inventors: Gale, Preston L.; Fair, Jack E.;, Assignee: Caterpillar Tractor Co. (Peoria, IL) |
Method for improving surface properties of porous inorganic material by coating
What we claim is: 1. A method for improving the surface properties of a porous inorganic material which comprises applying to said material at least one coating of an infiltratable light-curable paint... Read More
Inventors: Morohashi, Yasushi; Komatsu, Yasuji; Hanyuda, Toshiaki; Takiyama, Eiichiro; Horishima, Tohei; Sugimoto, Kenji;, Assignee: Showa Highpolymer Co., Ltd. (Tokyo, JP); Taisei Corporation (Tokyo, JP) |
Cladding
OF PREFERRED EMBODIMENTS Referring now to FIG. 1, there is shown a substrate plate 10 in the course of cladding in accordance with a preferred embodiment of the present invention. For purposes of thi... Read More
Inventors: Gnanamuthu, Daniel S.;, Assignee: Avco Everett Research Laboratory, Inc. (Everett, MA) |
Method of making a machine-readable marking in a workpiece
FIG. 1 illustrates a typical glass faceplate panel 11 to be used as part of the envelope of a color television picture tube. The panel 11 includes a rectangular viewing window 13 and an integral side... Read More
Inventors: Nierenberg, Morton J.;, Assignee: RCA Corporation (New York, NY) |
Device for moistening the adhesive coating on postage stamps and envelopes
In accordance with the invention, a device for moistening adhesive coatings on stamps and the like is provided. The device includes an enclosure member having an open top liquid container. A spring bi... Read More
Inventors: Poynter, Donald B.;, Assignee: Poynter Products, Inc. (Cincinnati, OH) |
Color panel standards sorting system
This is a process for forming paint panel color standards in which a multiplicity of panels are each coated with a paint and dried and each panel is marked with a separate identification (ID) number; ... Read More
Inventors: Falcoff, Allan F.; Alman, David H.;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Sandblast abrading apparatus
What is claimed is: 1. Sandblast abrading apparatus comprising a container containing fine particle abrading material, and vibrator means attached to the container operable to vibrate it with componen... Read More
Inventors: Merrigan, James P.;, Assignee: Argonite, Inc. (Pleasant Hill, CA) |
Hydraulic driving device for an electric pressurized-gas switch
It is an object of the present invention to provide, for a hydraulic driving device of the type mentioned above, indirect gas monitoring instead of direct gas monitoring if several pressure accumulato... Read More
Inventors: Eggert, Horst; Jacobsen, Wolfgang;, Assignee: Siemens Aktiengesellschaft (Munich, DE) |
Method and apparatus for demounting a spot welded metal plate
An object of the present invention is to provide a method and an apparatus, which is free from the above-described disadvantages, does not require much labor or skill of the operators, and allows the ... Read More
Inventors: Suzaki, Hidenori; Miura, Tetsuro; Maeda, Masanori; Inaoka, Koji;, Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka, JP) |
Welding device for a cylindrical tube
I claim: 1. A device for making a peripheral welding seam on a cylindrical tube having a tube axis comprising: a frame adapted to surround at least a circumferential portion of a tube; first roller me... Read More
Inventors: Tesch, Klaus;, Assignee: |
Air heater for a calender roll diameter controller
As previously discussed, the air heaters of my previously filed applications can use electrical heating elements, such as coiled electrically resistive wire, to heat the jets of air directed at the ca... Read More
Inventors: Boissevain, Mathew G.;, Assignee: Measurex Corporation (Cupertino, CA) |
Scrap metal press for producing compacted scrap blocks
It is an object of this invention to provide a press as specified above, which while retaining all the advantages of prior presses can obviate their shortcomings. In particular, the invention is direc... Read More
Inventors: Vezzani, Luciano;, Assignee: Officine Vezzani S.p.A. (Milan, IT) |
Method for improving the printability characteristics of gloss calendered paper
What is claimed is: 1. A process for treating paper coated on one side, which comprises: applying a liquid only to the uncoated side in an amount sufficient to provide a moisture content of about 8.5 ... Read More
Inventors: Holder, Jr., Charles Delbert;, Assignee: International Paper Company (New York, NY) |
Method of preventing tarnishing of polished glass articles
What is claimed is: 1. A method of preventing tarnishing of a polished glass article by corrosion of the polished glass surface due to moisture, which method comprises storing the polished glass artic... Read More
Inventors: Izumitani, Tetsuro; Miyade, Eimei;, Assignee: Hoya Glass Works, Ltd. (Tokyo, JP) |
Guide device for boat trailers
What is claimed is: 1. A boat guide mechanism for mobile boat trailers having front and rear ends, ground engaging wheels, and longitudinally extending members, comprising: a pair of guide devices eac... Read More
Inventors: Schwebke, Donald D.;, Assignee: |
Parts washer
One embodiment of the invention might include a parts washing apparatus having a sink with a drain. There is provided a filter apparatus for washing fluid having an inlet and coupled to the sink drain... Read More
Inventors: Metzger, Herman U.;, Assignee: |
Filter press
The present invention is directed toward the provision of a filter press having such a construction as to enable through a certain arrangement of a means for clamping assemblies of filter plates and t... Read More
Inventors: Pryadkin, Pavel P.; Pertsev, Leonid P.; Ziborov, Viktor S.; Pichakhchi, Alexandr F.; Malyshkin, Alexandr A.; Onufriev, Vladislav N.;, Assignee: |
Filter apparatus
It is therefore an object of the present invention to provide a water or other fluid filter in an openable housing which overcomes the disadvantages of the prior art. There is thus provided in accorda... Read More
Inventors: Movshovitz, Avner;, Assignee: Amcor Ltd. (Tel Aviv, IL) |
Method and apparatus for controlling the pressure exerted on a material web in the roller nip of a rolling mill
An object of the invention is to create a method for controlling or regulating the pressure exerted on a material web in the nip between two rollers which makes it possible to maintain the desired val... Read More
Inventors: Edele, Eugen;, Assignee: Kleinewefers GmbH (Krefeld, DE) |
Recirculating air calender roll controller
The present invention controls local calender roll diameters by directing temperature controlled air against selected slices of a temperature sensitive calender roll. Thermal expansion or contraction,... Read More
Inventors: Wennerberg, Gunnar;, Assignee: Measurex Corporation (Cupertino, CA) |
Freight securing apparatus
The present invention provides a method and apparatus for securing loads, which is particularly suitable for securing such loads to truck beds. The apparatus includes a first means connected to an ext... Read More
Inventors: Mehki, Larry L.;, Assignee: |
Cooking 
