grinding device patents
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grinding device patents

EP0941804A2 - Grinding device - Google Patents

The grinder implement (22) is oscillated on a drive axle (16) fixed to the grinder. The grinder implement has a grinder plate (24) with at least two preferably convexly outwardly curved side edges converging in at least one corner. The grinder plate has a holder (25) for fixing to the drive axle and eccentrically mounted on the plate. The grinder plate is fixed by means of an adjustable ...

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EP2510845A1 - Grinding device - Google Patents

2019-8-12  The present invention concerns a grinding device for products that can be ground, such as spices and dry flavourings, dried mushrooms, chocolate, coffee and the like. In particular the present invention concerns a grinding device comprising a mobile grinder group (1) having openings (10) for dispensing a ground product and a fixed counter-grinder (2) having a central hole the surface of which ...

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EP3609651A1 - Grinding device - Google Patents

The present invention relates to a grinding device for machining an, in particular plate-shaped workpiece (W). The grinding device comprises an emitter (31) for emitting electromagnetic waves in the direction of the abrasive belt (10) and a detector (32) for detecting electromagnetic waves which are reflected by the abrasive belt (10).

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A grinding device - Patent - Europe PMC

2000-1-26  A hand holdable grinding device (1) comprises a housing (2) having a chamber (3) therein adapted to contain dried plant material to be ground and a grating disc (10) within the chamber, and a cylindrical grinding member (4) with a metal grip plate (14) on its base for bearing on any material in the chamber. Dried plant material is placed in the chamber on top of the grating disc and the ...

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US4350497A - Reinforced grinding device - Google Patents

An abrasive device is defined by a honeycomb or cellular structure which is configured to define the grinding device. The cells of the cellular structure are filled with the normal constituents that make up a grinding wheel such as abrasive grains, a bonding matrix such as an organic resin, and fillers. The bonding matrix acts to bond the abrasive grains together into a uniform mass.

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US Patent for Grinding device for a high grinding rate and ...

2018-10-25  A grinding device including a rotor, mounted in rotational manner around an axle and having a plurality of blades extending radially relative to the axle. A sieve has a plurality of openings, with the sieve being mounted around the rotor so as to turn around the axle in the direction opposite the direction of rotation of the rotor.

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CA73318A - Grinding device - Google Patents

CA73318A CA000073318A CA73318DA CA73318A CA 73318 A CA73318 A CA 73318A CA 000073318 A CA000073318 A CA 000073318A CA 73318D A CA73318D A CA 73318DA CA 73318 A CA73318 A CA 73318A Authority CA Canada Prior art keywords grinding Prior art date 1900-08-29 Legal status (The legal status is an assumption and is not a legal conclusion.

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Loader with a grinding device - Patent - Europe PMC

Loader with a grinding device (PAT - EP0204967) Hug Franz Klöckner-Humboldt-Deutz AG Zweigniederlassung Fahr. Patent: Publ. of Application with search report - European Patent Office. Application: EP19860106280 on 1986-05-07. Publication: 1986-12-17. Abstract. 1. Loader wagon, including a pick-up device (3) for the harvested material, a feed ...

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Grinding device for drum-type chopper - Patent - Europe PMC

European Patent Office EPO. Search worldwide, life-sciences literature Search. Advanced Search. E.g. "breast cancer" HER2 Smith J. Recent Activity Export List Clipboard Export Grinding device for drum-type chopper (PAT - US4746074) WISTUBA EBERHARD , NUSSER MARTIN, LENZER XAVER. MENGELE SOEHNE MASCH KARL. Patent: United ...

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Grinding device for disc-wheel choppers - Patent - Europe

The illustrated grinding device for disc-wheel choppers has a grinding wheel (9) which is mounted freely rotatably on an axle (8) longitudinally displaceable in a housing (6).The axle (8) is longitudinally displaceable via a threaded bolt (14) connected to a crank handle (18) and, in the grinding position of the grinding wheel (9), via a prestressed spring (23).

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Grinding device - Betz Laboratories, Inc.

16. The grinding device of claim 15, wherein the outer edge of each blade means is coterminal with the periphery of said rotor means. 17. The grinding device of claim 16, wherein said rotor means is arranged to rotate in a substantially vertical plane, and wherein said shear plate means is arranged horizontally and below said rotor means. 18.

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Grinding device and method - Unova IP Corp.

U.S. Pat. No. 2,629,975 shows circular blocks of abrading material embedded in arcuate segments that alternate about the same axis to form either a rough grinding device or a finish grinding device. The respective rough and finish grinding devices are utilized alternatively and not together.

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Hand portable grinding device. - Patent US-1009243-A -

US-1009243-A chemical patent summary.

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Loader with a grinding device - Patent - Europe PMC

Loader with a grinding device (PAT - EP0204967) Hug Franz Klöckner-Humboldt-Deutz AG Zweigniederlassung Fahr. Patent: Publ. of Application with search report - European Patent Office. Application: EP19860106280 on 1986-05-07. Publication: 1986-12-17. Abstract. 1. Loader wagon, including a pick-up device (3) for the harvested material, a feed ...

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Tablet grinding device - Abstract - Europe PMC

2008-4-22  A device for grinding tablets includes a body in which is housed an electric motor (26). A power source (22) is connected to the electric motor (26) via a switch (9) and a grinder (29) is driven to rotate by the electric motor (26).

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Grinding device for drum-type chopper - Patent - Europe PMC

European Patent Office EPO. Search worldwide, life-sciences literature Search. Advanced Search. E.g. "breast cancer" HER2 Smith J. Recent Activity Export List Clipboard Export Grinding device for drum-type chopper (PAT - US4746074) WISTUBA EBERHARD , NUSSER MARTIN, LENZER XAVER. MENGELE SOEHNE MASCH KARL. Patent: United ...

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Vibratory Grinding Device - Rösler Holding GmbH

2020-11-14  1. 1-15. (canceled) 16. A vibratory grinding device for the vibratory grinding of workpieces by means of machining media in the form of grinding bodies, said vibratory grinding device comprising: a work container for receiving the grinding bodies, the work container having a workpiece holder, the workpiece holder being connected to the work container and with at least one workpiece being ...

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Grinding device for disc-wheel choppers - Patent - Europe

The illustrated grinding device for disc-wheel choppers has a grinding wheel (9) which is mounted freely rotatably on an axle (8) longitudinally displaceable in a housing (6).The axle (8) is longitudinally displaceable via a threaded bolt (14) connected to a crank handle (18) and, in the grinding position of the grinding wheel (9), via a prestressed spring (23).

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Saw grinding device - Paul, Kiechle

During the grinding operation the blade-advancing device 69 remains in an inoperative position but as soon as the grinding operation has been completed the blade-advancing device comes into play and advances the blade B of the band saw S one tooth towards the direction of the grinding disk 22.

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Search for patents USPTO

2021-6-25  Patents may be searched in the USPTO Patent Full-Text and Image Database (PatFT). The USPTO houses full text for patents issued from 1976 to the present and PDF images for all patents from 1790 to the present. Searching Full Text Patents (Since 1976) Customize a search on all or a selected group of elements (fields) of a patent. Quick Search

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Grinding device - Betz Laboratories, Inc.

16. The grinding device of claim 15, wherein the outer edge of each blade means is coterminal with the periphery of said rotor means. 17. The grinding device of claim 16, wherein said rotor means is arranged to rotate in a substantially vertical plane, and wherein said shear plate means is arranged horizontally and below said rotor means. 18.

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Grinding device and method - Unova IP Corp.

U.S. Pat. No. 2,629,975 shows circular blocks of abrading material embedded in arcuate segments that alternate about the same axis to form either a rough grinding device or a finish grinding device. The respective rough and finish grinding devices are utilized alternatively and not together.

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Hand portable grinding device. - Patent US-1009243-A -

US-1009243-A chemical patent summary.

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Saw grinding device - Paul, Kiechle

During the grinding operation the blade-advancing device 69 remains in an inoperative position but as soon as the grinding operation has been completed the blade-advancing device comes into play and advances the blade B of the band saw S one tooth towards the direction of the grinding disk 22.

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Device for grinding solids - russianpatents

The invention relates to a device for grinding bulk products, particularly grain used in feed industry and flour production. The device includes a housing and located on the sieve deflecting elements. The housing has inlet and outlet nozzles and the rotor is surrounded

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The grinder device - russianpatents

The invention is intended for grinding of food of animal origin. The grinder device containing a set of knife grating, hollow, with a horizontal, cylindrical body, the inner surface of which is provided with guide grooves along the axis, and the housing with one side provided with a charging opening, over which is vertically bunker, and on the other hand external thread, while the inside of ...

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Bedknife grinding device - BERNHARD STEPHEN GEOFFREY

I claim: 1. A device for grinding a bedknife of a lawnmower, the bedknife comprising axial ends, which device comprises support means to support the bedknife during grinding, at least one electromagnet energized to hold the bedknife in a pre-selected position relative to the support means, grinding means to grind the bedknife, and control means to automatically de-energize said at least one ...

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Method of grinding grain and device for its implementation

Provides access flour over 75%. 2 C. and 47 C.p. f-crystals, 13 ill. The invention relates to a method of grinding grain and to a device for implementing the method (way low grinding) under the restrictive part of the PP.1 and 15 claims. This method is known for example from US 2221802 A.

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Centre hole grinding method using internal grinding device

Grinding center hole on the device for internal grinding technology event, which ensures the accuracy of the location of the center of the hole to the base outer surface, and thereby provides the highest accuracy for all grinding, which allows you to simultaneously withstand the precision parameters of roundness shape of the outer diameter of ...

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B24B 27 - Other grinding machines or devices - Patents

2015-3-11  Patents for B24B 27 - Other grinding machines or devices (5,368) 01/2011: 01/27/2011: CA2768622A1 A device for rolling an eccentric rotational component, a rolling machine and

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