GB1104953A - Improvements in and relating to devices for testing the resistance to impact of films, fabrics and other two-dimensional structures - Google Patents

Improvements in and relating to devices for testing the resistance to impact of films, fabrics and other two-dimensional structures

Info

Publication number
GB1104953A
GB1104953A GB2014065A GB2014065A GB1104953A GB 1104953 A GB1104953 A GB 1104953A GB 2014065 A GB2014065 A GB 2014065A GB 2014065 A GB2014065 A GB 2014065A GB 1104953 A GB1104953 A GB 1104953A
Authority
GB
United Kingdom
Prior art keywords
testing
resistance
fabrics
impact
films
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
GB2014065A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1104953A publication Critical patent/GB1104953A/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
    • G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
    • G01N3/303—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated only by free-falling weight
    • 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
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0617—Electrical or magnetic indicating, recording or sensing means
    • G01N2203/0623—Electrical or magnetic indicating, recording or sensing means using piezoelectric gauges

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

1,104,953. Testing fabrics electrically. FARBWERKE HOECHST A. G. May 12, 1965 [May 12, 1964], No. 20140/65. Heading G1N. In apparatus for testing thin sheets of e.g. paper for resistance to mechanical impact, a sample of the test material is clamped between two rings in a fixed member 10 (Fig. 1) and a striking member 4 is allowed to fall on to it, the force on the striking member is measured by a Piezo-crystal 3, and the stretch of the sample material by a capacitor comprising two fixed plates 11 and a cooperating moving plate 9 attached to the falling member 4. Force and displacement signals are fed to a C. R. O. 12. The test material and its holder 10 are located in a temperature-controlled chamber 7 which is closed except when a photocell arrangement 18, 19 senses the falling member 4 and allows it to enter.
GB2014065A 1964-05-12 1965-05-12 Improvements in and relating to devices for testing the resistance to impact of films, fabrics and other two-dimensional structures Expired GB1104953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964F0025941 DE1900802U (en) 1964-05-12 1964-05-12 DEVICE FOR TESTING THE BUMPING BEHAVIOR OF FILM, FABRIC AND SIMILAR FLATS.

Publications (1)

Publication Number Publication Date
GB1104953A true GB1104953A (en) 1968-03-06

Family

ID=33169557

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2014065A Expired GB1104953A (en) 1964-05-12 1965-05-12 Improvements in and relating to devices for testing the resistance to impact of films, fabrics and other two-dimensional structures

Country Status (2)

Country Link
DE (1) DE1900802U (en)
GB (1) GB1104953A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531400A (en) * 1983-10-03 1985-07-30 Mobil Oil Corporation Method and apparatus for ice impact testing
US4640120A (en) * 1985-06-21 1987-02-03 Rheometrics, Inc. Impact testing apparatus
US4649735A (en) * 1985-11-08 1987-03-17 The Dow Chemical Company Test device and method for testing foam material
US4674318A (en) * 1985-01-14 1987-06-23 Atochem Apparatus for the measurement of the resistance to shock
EP0694777A3 (en) * 1994-07-26 1997-02-26 Freudenberg Carl Fa Method and apparatus for measuring tear strength of textile webs

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4408848A1 (en) * 1994-03-16 1995-09-21 Bayer Ag Measurement of polymer material fatigue

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531400A (en) * 1983-10-03 1985-07-30 Mobil Oil Corporation Method and apparatus for ice impact testing
US4674318A (en) * 1985-01-14 1987-06-23 Atochem Apparatus for the measurement of the resistance to shock
US4640120A (en) * 1985-06-21 1987-02-03 Rheometrics, Inc. Impact testing apparatus
US4649735A (en) * 1985-11-08 1987-03-17 The Dow Chemical Company Test device and method for testing foam material
EP0694777A3 (en) * 1994-07-26 1997-02-26 Freudenberg Carl Fa Method and apparatus for measuring tear strength of textile webs

Also Published As

Publication number Publication date
DE1900802U (en) 1964-09-17

Similar Documents

Publication Publication Date Title
GB1417919A (en) Ink jet printer
CH531457A (en) Device for sorting sheet material
AT326386B (en) DEVICE FOR SORTING COINS WITH THE ASSISTANCE OF THE CENTRAL FORCE
GB1104953A (en) Improvements in and relating to devices for testing the resistance to impact of films, fabrics and other two-dimensional structures
ES397018A1 (en) Process and apparatus for measuring transparency
GB1101605A (en) Improvements in or relating to the coating of sheet material
FR65070E (en) Sorting machine for letters and similar flat objects of predetermined dimensions
GB1154077A (en) Vibratory Screening Machines.
GB1436874A (en) Sensing device for counting sheets of paper
GB769476A (en) Improvements in devices for the production of symmetric, reproducible slits
GB1198270A (en) An Instrument for Measuring Tensile Forces
GB1291662A (en) Improvements in or relating to an arrangement for monitoring sheet feed conditions in sheet processing machines
GB968532A (en) Method of measurement of pressure in explosion phenomena and device for the practical application of said method
SU478220A1 (en) Device for testing sheet materials for biaxial stretching
FR1497322A (en) Printing processes for fabrics and other materials
GB674898A (en) Improvements in and relating to moulding press
GB1370006A (en) Apparatus for monitoring continuously extruded material
GUITARD Modification of the strain energy of an elastic sample due to the presence of nondeformable inclusions in the material(Tensile test on perforated Al-filled rectangular plate of photoelastic material, obtaining stress concentration at hole by photoelastic visualization)
GB1316107A (en) Apparatus for use in cutting mounts and the like
SU405064A1 (en) VPT5
GB738436A (en) Improvements in devices for stripping articles from the rolls of calendering and like machines
GB1303872A (en)
CH382563A (en) Device for separating two sheets of sheet material
GB738866A (en) Improvements in or relating to magazines for use in machines for applying tabs to cards and like sheets
BE846347A (en) PROCESS FOR DYING AND PRINTING AN INFLATABLE CELLULOSIC MATERIAL AND ITS MIXTURES WITH SYNTHETIC MATERIALS