GB760218A - Finishing of workpiece surfaces - Google Patents

Finishing of workpiece surfaces

Info

Publication number
GB760218A
GB760218A GB12135/52A GB1213552A GB760218A GB 760218 A GB760218 A GB 760218A GB 12135/52 A GB12135/52 A GB 12135/52A GB 1213552 A GB1213552 A GB 1213552A GB 760218 A GB760218 A GB 760218A
Authority
GB
United Kingdom
Prior art keywords
drum
spoons
metres
workpieces
polishing
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
Application number
GB12135/52A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WMF Group GmbH
Original Assignee
WMF Group GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DEP12496A external-priority patent/DE915309C/en
Priority claimed from DEW11932A external-priority patent/DE965296C/en
Priority claimed from DEW5824A external-priority patent/DE1015714B/en
Application filed by WMF Group GmbH filed Critical WMF Group GmbH
Publication of GB760218A publication Critical patent/GB760218A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
    • B24B31/104—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work involving a rotating bowl, in which a ring zone of abrasive powder is formed by centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/003—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor whereby the workpieces are mounted on a holder and are immersed in the abrasive material
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
    • C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons

Abstract

760,218. Grinding or polishing spoons &c. WURTTEMBERGISCHE METALLWARENFABRIK. May 13, 1952 [May 17, 1951], No. 12135/52. Addition to 678,058. Drawings to Specification. Class 60 A device for grinding or polishing the surfaces of workpieces, such as spoons, comprises a centrifugal drum containing a powdery granular or pasty material which forms an annular mass, into which the workpieces are at least partly immersed, when the drum is rotated about a central vertical axis, the drum having an internal diameter of at least 2 metres and a speed not exceeding 150 revolutions per minute. The speed of the drum in revolutions per minute preferably lies within one of the following ranges:- where D is the diameter of the drum in metres. The device is the same as that described in the parent Specification.
GB12135/52A 1948-10-02 1952-05-13 Finishing of workpiece surfaces Expired GB760218A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DEP12496A DE915309C (en) 1948-10-02 1948-10-02 Method and device for fine machining of workpiece surfaces
DEW11943A DE1015715B (en) 1948-10-02 1950-08-14 Device for fine processing such as grinding, polishing or the like, of workpiece surfaces
DEW11932A DE965296C (en) 1950-08-14 1950-08-15 Method and device for fine machining of workpiece surfaces
DEW5824A DE1015714B (en) 1951-05-17 1951-05-17 Device for fine machining of workpieces
DE744008X 1952-04-25

Publications (1)

Publication Number Publication Date
GB760218A true GB760218A (en) 1956-10-31

Family

ID=33459173

Family Applications (3)

Application Number Title Priority Date Filing Date
GB16070/50A Expired GB678058A (en) 1948-10-02 1950-06-27 Improvements in or relating to apparatus for finishing workpieces
GB12135/52A Expired GB760218A (en) 1948-10-02 1952-05-13 Finishing of workpiece surfaces
GB11435/53A Expired GB744008A (en) 1948-10-02 1953-04-24 Method and apparatus for finishing work-piece surfaces by grinding, polishing or thelike

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB16070/50A Expired GB678058A (en) 1948-10-02 1950-06-27 Improvements in or relating to apparatus for finishing workpieces

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB11435/53A Expired GB744008A (en) 1948-10-02 1953-04-24 Method and apparatus for finishing work-piece surfaces by grinding, polishing or thelike

Country Status (5)

Country Link
US (1) US2664676A (en)
BE (1) BE519305A (en)
CH (1) CH324127A (en)
FR (4) FR1028777A (en)
GB (3) GB678058A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756550A (en) * 1952-08-26 1956-07-31 Wmf Wuerttemberg Metallwaren Holders for workpieces
US2854796A (en) * 1955-06-13 1958-10-07 Radio Kemetal Ind Inc Apparatus for making capacitors
US2891357A (en) * 1956-02-08 1959-06-23 Davidson Leo Richard Apparatus for polishing work pieces
US2897633A (en) * 1956-02-11 1959-08-04 Buhr Erich Polishing apparatus
US2827740A (en) * 1956-02-29 1958-03-25 Luther E Lee Polishing treatment for article surfaces
US2899777A (en) * 1957-01-24 1959-08-18 Method
DE1208602B (en) * 1958-05-20 1966-01-05 Wieland Werke Ag Process for the production of single or multi-channel sheets or bands
US3187473A (en) * 1959-11-16 1965-06-08 Prab Conveyors Method of surface finishing articles
US3230669A (en) * 1963-03-05 1966-01-25 Boeing Co Deburring apparatus
US3128577A (en) * 1963-03-05 1964-04-14 Boeing Co Method for deburring components of considerable length
US3599374A (en) * 1969-09-15 1971-08-17 Ultramatic Equipment Co Rotary-finishing machine
JPS5395396A (en) * 1977-01-29 1978-08-21 Azuma Kyoei Polishing method
BG39847A1 (en) * 1982-01-18 1986-09-15 Makedonski Machine for finishing treatment of work- pieces with complex form
JPS62181868A (en) * 1986-02-04 1987-08-10 Tokyo Kenkyusho:Kk Polishing device
US10357866B2 (en) * 2013-04-09 2019-07-23 Otec Präzisionsfinish GmbH Method and device for the surface finishing of workpieces
RU2755328C1 (en) * 2020-12-30 2021-09-15 Федеральное государственное бюджетное образовательное учреждение высшего образования «Пензенский государственный университет» Method and device for centrifugal-spindle treatment of product surface

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US464584A (en) * 1891-12-08 Signors of one-third to walter p
US801403A (en) * 1904-11-28 1905-10-10 Gen Electric Scouring-machine.
US1178827A (en) * 1915-05-21 1916-04-11 Herbert W Spellman Apparatus for polishing metal bodies.
NL6525C (en) * 1918-04-09
US2218353A (en) * 1939-05-22 1940-10-15 Gear Grinding Mach Co Method and machine for polishing articles
US2425640A (en) * 1945-04-23 1947-08-12 Steel Products Eng Co Surface finishing
US2419687A (en) * 1945-11-24 1947-04-29 Hamilton Watch Co Method of oliving jewels
GB625105A (en) * 1946-03-15 1949-06-22 Wolverhampton Die Casting Comp Improved device for use in polishing articles
US2480238A (en) * 1946-11-08 1949-08-30 Standard Steel Spring Co Polishing apparatus

Also Published As

Publication number Publication date
GB744008A (en) 1956-01-25
FR65402E (en) 1956-02-20
GB678058A (en) 1952-08-27
FR64514E (en) 1955-11-14
CH324127A (en) 1957-08-31
US2664676A (en) 1954-01-05
BE519305A (en)
FR1628777A (en)
FR1028777A (en) 1953-05-27

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