GB521686A - Improvements in or relating to apparatus for use in weighing materials - Google Patents

Improvements in or relating to apparatus for use in weighing materials

Info

Publication number
GB521686A
GB521686A GB647940A GB647940A GB521686A GB 521686 A GB521686 A GB 521686A GB 647940 A GB647940 A GB 647940A GB 647940 A GB647940 A GB 647940A GB 521686 A GB521686 A GB 521686A
Authority
GB
United Kingdom
Prior art keywords
gap
shoot
size
feed
adjustable
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
GB647940A
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.)
HAROLD GEORGE RUDDICK
Original Assignee
HAROLD GEORGE RUDDICK
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 HAROLD GEORGE RUDDICK filed Critical HAROLD GEORGE RUDDICK
Priority to GB647940A priority Critical patent/GB521686A/en
Publication of GB521686A publication Critical patent/GB521686A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G13/00Weighing apparatus with automatic feed or discharge for weighing-out batches of material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sorting Of Articles (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)

Abstract

521,686. Automatic-feed weighers. THOMAS, C. W., and RUDDICK, H. G. Nov. 2, 1938, No. 6479/40. Divided out of 521,642. [Class 143] In an automatic weighing apparatus the material is fed to the weigh pan by upper and lower oscillating trays 3, 4, Fig. 1, supplying the coarse and fine feeds respectively and provided with an intermediate shoot 28 leaving a gap 30 which determines the size or amount of material which can be allowed to pass along the lower tray to the delivery end. The material is introduced into a hopper 26 carried by the upper tray. The shoot 28 is adjustable to regulate the gap 30, and a slide 34 adjusts the size of the entrance to the shoot. In a modification, the gap 30 is regulated by an adjustable wedge 7, Fig. 2. A similar adjustable wedge 7a may be used to control the feed to the upper tray 3. Specification 521,642 is referred to.
GB647940A 1938-11-22 1938-11-22 Improvements in or relating to apparatus for use in weighing materials Expired GB521686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB647940A GB521686A (en) 1938-11-22 1938-11-22 Improvements in or relating to apparatus for use in weighing materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB647940A GB521686A (en) 1938-11-22 1938-11-22 Improvements in or relating to apparatus for use in weighing materials

Publications (1)

Publication Number Publication Date
GB521686A true GB521686A (en) 1940-05-28

Family

ID=9815230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB647940A Expired GB521686A (en) 1938-11-22 1938-11-22 Improvements in or relating to apparatus for use in weighing materials

Country Status (1)

Country Link
GB (1) GB521686A (en)

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