GB988280A - Discharging static electricity from articles of insulating material - Google Patents

Discharging static electricity from articles of insulating material

Info

Publication number
GB988280A
GB988280A GB5269/63A GB526963A GB988280A GB 988280 A GB988280 A GB 988280A GB 5269/63 A GB5269/63 A GB 5269/63A GB 526963 A GB526963 A GB 526963A GB 988280 A GB988280 A GB 988280A
Authority
GB
United Kingdom
Prior art keywords
articles
insulating material
support
static electricity
feb
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
GB5269/63A
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.)
Bayer AG
Original Assignee
Bayer 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
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB988280A publication Critical patent/GB988280A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/04—Carrying-off electrostatic charges by means of spark gaps or other discharge devices

Landscapes

  • Elimination Of Static Electricity (AREA)
  • Electrostatic Spraying Apparatus (AREA)

Abstract

988,280. Sorting apparatus. FARBENFABRIKEN BAYER A.G. Feb. 8, 1963 [Feb. 9, 1962], No. 5269/63. Heading B2H. [Also in Divisions B8 and H1] Apparatus for discharging static electricity from articles of insulating material comprises a perforated support plate on which the articles are arranged to slide and means for ionizing the atmosphere arranged beneath the perforations in the support. The ionizing means may comprise a source of U-V light, X-rays, α, # or y rays, or a corona discharge from points 8 connected to a high voltage source. In the apparatus shown, chips of synthetic material from funnel 1 are passed by rollers 2 on to an inclined support 3 having narrow, oblique slots 6 arranged above corona discharge points 8. The chips slide down the inclined support, unhindered by electrostatic forces, and are sorted according to size by means of the stepped slot 5. The support is earthed and may be an apertured plate or a mesh and its under surface may be coated with insulating material so that the discharge will be concentrated within the apertures.
GB5269/63A 1962-02-09 1963-02-08 Discharging static electricity from articles of insulating material Expired GB988280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0035989 1962-02-09

Publications (1)

Publication Number Publication Date
GB988280A true GB988280A (en) 1965-04-07

Family

ID=7096269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5269/63A Expired GB988280A (en) 1962-02-09 1963-02-08 Discharging static electricity from articles of insulating material

Country Status (2)

Country Link
US (1) US3309569A (en)
GB (1) GB988280A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864602A (en) * 1973-07-24 1975-02-04 Wedco Preventing agglomeration of particles during screening due to electrical effects
US4115256A (en) * 1974-06-17 1978-09-19 Zeeuw Hotze Jan De Apparatus and method for particle separation and grading
US5118407A (en) * 1990-10-16 1992-06-02 Devtech Labs, Inc. Electrostatic separation of plastic materials
WO1993006934A1 (en) * 1991-09-30 1993-04-15 Devtech Labs, Inc. Electrostatic separation of plastic materials
CN110936319A (en) * 2019-12-12 2020-03-31 株洲瑞尔泰机电科技有限公司 Fill electric pile equipment with preventing static workstation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1116951A (en) * 1904-09-24 1914-11-10 Henry M Sutton Process of electrical separation.
US1037965A (en) * 1911-01-27 1912-09-10 Charles P Soule Method and means for treating paper on a printing-press.
US2163294A (en) * 1936-11-21 1939-06-20 Simons Julius Static eliminator
US2569116A (en) * 1950-02-13 1951-09-25 John W Roscoe Static charge removal device

Also Published As

Publication number Publication date
US3309569A (en) 1967-03-14

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