GB1368942A - Lapping devices - Google Patents

Lapping devices

Info

Publication number
GB1368942A
GB1368942A GB3757873A GB3757873A GB1368942A GB 1368942 A GB1368942 A GB 1368942A GB 3757873 A GB3757873 A GB 3757873A GB 3757873 A GB3757873 A GB 3757873A GB 1368942 A GB1368942 A GB 1368942A
Authority
GB
United Kingdom
Prior art keywords
jaws
plate
lapping
pins
shoulders
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
GB3757873A
Other languages
English (en)
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.)
Siemens AG
Original Assignee
Siemens AG
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 DE19722239073 external-priority patent/DE2239073C3/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1368942A publication Critical patent/GB1368942A/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
    • B24B37/00—Lapping machines or devices; Accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
GB3757873A 1972-08-08 1973-08-08 Lapping devices Expired GB1368942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722239073 DE2239073C3 (de) 1972-08-08 Läppvorrichtung

Publications (1)

Publication Number Publication Date
GB1368942A true GB1368942A (en) 1974-10-02

Family

ID=5853063

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3757873A Expired GB1368942A (en) 1972-08-08 1973-08-08 Lapping devices

Country Status (7)

Country Link
US (1) US3879904A (US20030204162A1-20031030-M00001.png)
BE (1) BE803364A (US20030204162A1-20031030-M00001.png)
FR (1) FR2195931A5 (US20030204162A1-20031030-M00001.png)
GB (1) GB1368942A (US20030204162A1-20031030-M00001.png)
IT (1) IT992819B (US20030204162A1-20031030-M00001.png)
LU (1) LU68165A1 (US20030204162A1-20031030-M00001.png)
NL (1) NL7310583A (US20030204162A1-20031030-M00001.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607464A (en) * 1984-11-13 1986-08-26 Minnesota Mining And Manufacturing Company Coated abrasive back up pad
US5947803A (en) * 1997-09-15 1999-09-07 Gruner; Glen A. Sander having a planar surface convertible to a right angular surface
US20050255803A1 (en) * 2004-05-13 2005-11-17 Powell David G Precision abrasive finishing apparatus
CN115302399A (zh) * 2022-08-30 2022-11-08 哈尔滨轴承集团有限公司 一种用于轴承内滚道精研的定心轴

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123947A (en) * 1964-03-10 Forming tool
US1291572A (en) * 1917-06-16 1919-01-14 William A Lorenz Disk-grinding machine.
US2374386A (en) * 1940-04-19 1945-04-24 Shakesby Leonard Manufacture of liquid containers
US2508128A (en) * 1943-03-02 1950-05-16 Superflex Plywood Corp Method of producing composite plates or sheets
US3305976A (en) * 1964-05-07 1967-02-28 Data Products Corp Lapping method and apparatus
US3685216A (en) * 1970-01-14 1972-08-22 Honeywell Inc Slider bearing surface generation

Also Published As

Publication number Publication date
NL7310583A (US20030204162A1-20031030-M00001.png) 1974-02-12
FR2195931A5 (US20030204162A1-20031030-M00001.png) 1974-03-08
DE2239073B2 (de) 1976-08-26
DE2239073A1 (de) 1974-02-21
LU68165A1 (US20030204162A1-20031030-M00001.png) 1974-02-12
BE803364A (fr) 1974-02-08
IT992819B (it) 1975-09-30
US3879904A (en) 1975-04-29

Similar Documents

Publication Publication Date Title
ES468765A1 (es) Ÿmetodo para ajustar las resistencias de un termistorŸ
AT353221B (de) Vorrichtung zum vereinzeln von papierboegen u. dgl.
IT992087B (it) Dispositivo di accumulo e di ali mentazione di tratti di materia le in foglio
GB1292466A (en) Method and apparatus for punching or embossing material
GB1368942A (en) Lapping devices
ES8202921A1 (es) Perfeccionamientos en alojamientos de rotores
AR195816A1 (es) Aparatos para formar, montar y asegurar conectores electricos en un panel
AT242821B (de) Maschine zum Einsetzen von einseitig mit zwei oder mehreren, im wesentlichen parallel und nebeneinander liegenden Drähten oder Kontaktstiften versehenen kleinen elektrischen Einzelteilen in eine mit Öffnungen versehene Montageplatte
BR7707793A (pt) Aperfeicoamento em dispositivo mostrador para mostrar a magnitude de forca de carga aplicada em relacao com a forca de carga maxima a ser aplicada,aperfeicoamento em maquina ntador de canos
GB927624A (en) An improved clamp
CH549207A (de) Einrichtung zum aendern einer elektrischen groesse in abhaengigkeit von einem druck.
ES217116U (es) Dispositivo para la sujecion de un aparato electrico.
ATA747175A (de) Presse mit zwei druckplatten und schnellentlastungseinrichtung
JPS5222648A (en) Center self holding type plate spring
BR7201637D0 (pt) Eletrodo aperfeicoado para uso em processos eletroquimicos e processo para a sua fabricacao
DE1451844B1 (de) Dichtleiste fuer Rotationskolbenmaschinen
FR2248666A1 (en) Punching tool for printed circuit boards - using matrix pierced with array of holes of equal diameter
AT308040B (de) Vorrichtung zum Anpressen und Abheben der Rakel bei Schablonendruckmaschinen
DE902803C (de) Vorrichtung zum Trocknen von Heu od. dgl.
ES362821A1 (es) Perfeccionamientos en dispositivos de sujecion.
NL168383B (nl) Elektronisch bestuurde snelle stip-matrix-druk- inrichting.
IT1015733B (it) Dispositivo di raggruppamento su piu livelli d imballaggio gia rag gruppati in piastre
Piechocki On the existence of solutions for heated non- linear orthotropic inhomogeneous shallow shells(Heated isotropic shallow shells results extended to solving nonlinear problem in bending theory of orthotropic shallow shells clamped, heated and under pressure)
IT1033604B (it) Processo per la produzione di solidi di rivoluzione con esterno sagomato ed interno cavo e piu specificamente di rulli in acciaio per catenarie ad uno e due bordi interi e senza saldatura ottenuti con pressatura punzonatura e laminazione su spine centrali
CH536664A (de) Zangenbetätigungs-Vorrichtung an Presse zum Zuführen von Blechbändern oder -streifen

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee