GB185814A - Improvements in apparatus for determining the flash point of oils and the like - Google Patents

Improvements in apparatus for determining the flash point of oils and the like

Info

Publication number
GB185814A
GB185814A GB1545821A GB1545821A GB185814A GB 185814 A GB185814 A GB 185814A GB 1545821 A GB1545821 A GB 1545821A GB 1545821 A GB1545821 A GB 1545821A GB 185814 A GB185814 A GB 185814A
Authority
GB
United Kingdom
Prior art keywords
point
vessel
burning
flash
oil
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
GB1545821A
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.)
FREDERICK HERMAN MALCOLM KLEE
Original Assignee
FREDERICK HERMAN MALCOLM KLEE
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 FREDERICK HERMAN MALCOLM KLEE filed Critical FREDERICK HERMAN MALCOLM KLEE
Priority to GB1545821A priority Critical patent/GB185814A/en
Publication of GB185814A publication Critical patent/GB185814A/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
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/50—Investigating or analyzing materials by the use of thermal means by investigating flash-point; by investigating explosibility
    • G01N25/52—Investigating or analyzing materials by the use of thermal means by investigating flash-point; by investigating explosibility by determining flash-point of liquids

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)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

185,814. Klee, F. H. M. June 3, 1921. Testing flash-point and burning-point. - Apparatus for determining the flash-point or burning- point of oils or other volatile liquids comprises a vessel externally heated by electrical means, and adapted to contain and allow ignition of the liquid under test. An apparatus for determining flash-points comprises an outer vessel b, Fig. 1, containing water and heated by electric heating- elements i, and an inner vessel a to receive the oil under test. A removable lid m carries a stirring-device n, and an agitator p, for mixing the air and vapour. The vapour is ignited electrically by a spark or by coils u, Fig. 2, which become red-hot by the passage of a current through them. A revolving contact-breaker t and brushes t' are adjusted so that ignition occurs when holes s in lid m are uncovered by the revolving shutters r. Another lid having larger holes may be used for open tests. For testing burning-point, the apparatus is modified as shown in Fig. 3, the inner vessel being absent. Oil, dropped from the tube y, is vaporized and ignited by the heat of the vessel a. Heated air or oxygen may be supplied through a pipe c' to aid combustion. The inner vessel a may be removed and a retort placed in the outer vessel b for initially distilling the oil.
GB1545821A 1921-06-03 1921-06-03 Improvements in apparatus for determining the flash point of oils and the like Expired GB185814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1545821A GB185814A (en) 1921-06-03 1921-06-03 Improvements in apparatus for determining the flash point of oils and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1545821A GB185814A (en) 1921-06-03 1921-06-03 Improvements in apparatus for determining the flash point of oils and the like

Publications (1)

Publication Number Publication Date
GB185814A true GB185814A (en) 1922-09-04

Family

ID=10059485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1545821A Expired GB185814A (en) 1921-06-03 1921-06-03 Improvements in apparatus for determining the flash point of oils and the like

Country Status (1)

Country Link
GB (1) GB185814A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747366C (en) * 1940-10-18 1944-09-25 Beilhack Feuerland Werk Method and device for determining the flash point of substances
US2682765A (en) * 1951-07-31 1954-07-06 Union Oil Co Microflash tester
US3148534A (en) * 1961-11-16 1964-09-15 North American Aviation Inc Apparatus for testing organic liquid film forming characteristics
EP3633363A1 (en) 2018-09-20 2020-04-08 Anton Paar ProveTec GmbH Electric ignition for flash point tester

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747366C (en) * 1940-10-18 1944-09-25 Beilhack Feuerland Werk Method and device for determining the flash point of substances
US2682765A (en) * 1951-07-31 1954-07-06 Union Oil Co Microflash tester
US3148534A (en) * 1961-11-16 1964-09-15 North American Aviation Inc Apparatus for testing organic liquid film forming characteristics
EP3633363A1 (en) 2018-09-20 2020-04-08 Anton Paar ProveTec GmbH Electric ignition for flash point tester
DE102018123097B4 (en) 2018-09-20 2021-12-16 Anton Paar Provetec Gmbh Electric ignition for flash point tester
US11635207B2 (en) * 2018-09-20 2023-04-25 Anton Paar Provetec Gmbh Electric ignition for flashpoint tester

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