GB705981A - Improvements in or relating to methods of assembling magnetic plugs - Google Patents

Improvements in or relating to methods of assembling magnetic plugs

Info

Publication number
GB705981A
GB705981A GB8882/52A GB888252A GB705981A GB 705981 A GB705981 A GB 705981A GB 8882/52 A GB8882/52 A GB 8882/52A GB 888252 A GB888252 A GB 888252A GB 705981 A GB705981 A GB 705981A
Authority
GB
United Kingdom
Prior art keywords
shoulder
plug
magnetic material
magnetic
relating
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
GB8882/52A
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.)
SIMP SOC IT MECCANICA PREC E
Original Assignee
SIMP SOC IT MECCANICA PREC E
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
Application filed by SIMP SOC IT MECCANICA PREC E filed Critical SIMP SOC IT MECCANICA PREC E
Publication of GB705981A publication Critical patent/GB705981A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/28—Magnetic plugs and dipsticks
    • B03C1/286—Magnetic plugs and dipsticks disposed at the inner circumference of a recipient, e.g. magnetic drain bolt

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)

Abstract

705,981. Magnetic separators. SIMP SOC. ITALIANA MECCANICA PRECISIONE. April 7, 1952 [April 7, 1951], No. 8882/52. Class 117 A magnetic plug for the removal of particles of magnetic material from lubricating oil comprises a screwed plug 1 of ferro-magnetic material, a permanent magnet 3 having a shoulder 3a, and an annular 4 preferably of non- magnetic material such as aluminium. When the annulus 4 is forced into position deformation takes place causing it to engage under the shoulder 3a and into the widened recess 2a to firmly hold the magnet 3. In a modification the permanent magnet is not provided with a shoulder but is enveloped with a sheath of sheet metal having flanges which are gripped between the annulus and the body of the plug.
GB8882/52A 1951-04-07 1952-04-07 Improvements in or relating to methods of assembling magnetic plugs Expired GB705981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT705981X 1951-04-07

Publications (1)

Publication Number Publication Date
GB705981A true GB705981A (en) 1954-03-24

Family

ID=11314117

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8882/52A Expired GB705981A (en) 1951-04-07 1952-04-07 Improvements in or relating to methods of assembling magnetic plugs

Country Status (1)

Country Link
GB (1) GB705981A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420557A (en) * 1992-04-07 1995-05-30 Chern; Yih-Jyh Magnetic drain plug
EP1660781A1 (en) * 2003-09-05 2006-05-31 Zf Friedrichshafen Ag Ball stud

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420557A (en) * 1992-04-07 1995-05-30 Chern; Yih-Jyh Magnetic drain plug
EP1660781A1 (en) * 2003-09-05 2006-05-31 Zf Friedrichshafen Ag Ball stud

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