GB191116732A - Improvements in Methods of and Means for Demonstrating Certain Properties of Liquid Films. - Google Patents

Improvements in Methods of and Means for Demonstrating Certain Properties of Liquid Films.

Info

Publication number
GB191116732A
GB191116732A GB191116732DA GB191116732A GB 191116732 A GB191116732 A GB 191116732A GB 191116732D A GB191116732D A GB 191116732DA GB 191116732 A GB191116732 A GB 191116732A
Authority
GB
United Kingdom
Prior art keywords
film
case
rim
cup
air
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
Other languages
English (en)
Inventor
Charles Vernon Boys
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191116732A publication Critical patent/GB191116732A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
    • B24D15/06—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Drying Of Solid Materials (AREA)
GB191116732D 1911-07-21 1911-07-20 Improvements in Methods of and Means for Demonstrating Certain Properties of Liquid Films. Expired GB191116732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191116752T 1911-07-21

Publications (1)

Publication Number Publication Date
GB191116732A true GB191116732A (en) 1912-02-01

Family

ID=32565570

Family Applications (2)

Application Number Title Priority Date Filing Date
GB191116732D Expired GB191116732A (en) 1911-07-21 1911-07-20 Improvements in Methods of and Means for Demonstrating Certain Properties of Liquid Films.
GB191116752D Expired GB191116752A (en) 1911-07-21 1911-07-21 A New or Improved Tool for Bevelling or Sharpening and Truing Up the Edges of Printer's Doctor Blades and the like.

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB191116752D Expired GB191116752A (en) 1911-07-21 1911-07-21 A New or Improved Tool for Bevelling or Sharpening and Truing Up the Edges of Printer's Doctor Blades and the like.

Country Status (2)

Country Link
DE (1) DE251735C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (2) GB191116732A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800040A (en) * 1953-12-29 1957-07-23 Herman A Triebes Sharpening tool

Also Published As

Publication number Publication date
GB191116752A (en) 1911-12-30
DE251735C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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