GB1157644A - Apparatus for Testing Physical Properties of Filaments - Google Patents

Apparatus for Testing Physical Properties of Filaments

Info

Publication number
GB1157644A
GB1157644A GB4716665A GB4716665A GB1157644A GB 1157644 A GB1157644 A GB 1157644A GB 4716665 A GB4716665 A GB 4716665A GB 4716665 A GB4716665 A GB 4716665A GB 1157644 A GB1157644 A GB 1157644A
Authority
GB
United Kingdom
Prior art keywords
filament
support
submerged
liquid
physical properties
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
GB4716665A
Inventor
John Roderic Leech
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.)
International Paint Ltd
Original Assignee
Courtaulds Coatings Ltd
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 Courtaulds Coatings Ltd filed Critical Courtaulds Coatings Ltd
Priority to GB4716665A priority Critical patent/GB1157644A/en
Publication of GB1157644A publication Critical patent/GB1157644A/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
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables

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 Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

1,157,644. Testing physical properties of materials. COURTAULDS Ltd. Nov. 8, 1966 [Nov. 8, 1965], No.47166/65. Heading G1S. Apparatus for determining the physical properties of filaments such as threads yarns tapes &c. particularly tenacity and elongation, under wet conditions in which the filament 1 is clamped between two clamps 2, 3, one of the clamps 3 being moved to tension and elongate the filament whilst the other clamp 2 is connected through an arm 4 to a device which measures the force exerted on the filament during elongation and the force necessary to break the filament, during each test the filament, clamps and support being submerged in a liquid 11 such as water comprises a body 9 dependable below the liquid level and means for altering the volume of the part of the body which is submerged so as to compensate for the variation in the submerged volume of the movable clamp 3 and for its support 5 as it is moved to elongate the filament. The body 9 is of uniform cross-section, the same as that of the support 5 of clamp 3. In the embodiment described the movable clamp 3 is always submerged and hence the movement of the body 9 into or out of the liquid by the same amount that the support 5 moves out of or into the liquid leaves the liquid level constant. The body 9 is joined to the support 5 by a bracket 6 and line 7.
GB4716665A 1965-11-08 1965-11-08 Apparatus for Testing Physical Properties of Filaments Expired GB1157644A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4716665A GB1157644A (en) 1965-11-08 1965-11-08 Apparatus for Testing Physical Properties of Filaments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4716665A GB1157644A (en) 1965-11-08 1965-11-08 Apparatus for Testing Physical Properties of Filaments

Publications (1)

Publication Number Publication Date
GB1157644A true GB1157644A (en) 1969-07-09

Family

ID=10443984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4716665A Expired GB1157644A (en) 1965-11-08 1965-11-08 Apparatus for Testing Physical Properties of Filaments

Country Status (1)

Country Link
GB (1) GB1157644A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110520711A (en) * 2017-03-29 2019-11-29 荷兰联合利华有限公司 For measuring the device and method of hair wet friction
US11879831B2 (en) 2017-03-29 2024-01-23 Conopco, Inc. Method for measuring wet friction of hair

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110520711A (en) * 2017-03-29 2019-11-29 荷兰联合利华有限公司 For measuring the device and method of hair wet friction
CN110520711B (en) * 2017-03-29 2022-05-17 联合利华知识产权控股有限公司 Device and method for measuring wet friction of hair
US11879831B2 (en) 2017-03-29 2024-01-23 Conopco, Inc. Method for measuring wet friction of hair

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees