GB864990A - Improvements in or relating to tensile testing apparatus - Google Patents
Improvements in or relating to tensile testing apparatusInfo
- Publication number
- GB864990A GB864990A GB2292058A GB2292058A GB864990A GB 864990 A GB864990 A GB 864990A GB 2292058 A GB2292058 A GB 2292058A GB 2292058 A GB2292058 A GB 2292058A GB 864990 A GB864990 A GB 864990A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pillar
- frame
- sheet
- specimen
- tensile testing
- 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
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
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
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
864,990. Tensile testing machines. TECQUIPMENT Ltd., and POPE, J. A. Oct. 5, 1959 [July 17, 1958], No. 22920/58. Class 106 (2). Tensile testing apparatus comprises a frame 3, 4 slidably mounted on a base 1 and holding a recording sheet 15, a pillar 12 on the base 1 and means 24 to move the frame 3, 4, to subject a specimen 11, gripped between the frame and the pillar 12, to a tensile stress and a marking point 17 carried by the pillar to make a record on the surface of the sheet 15. The test piece 11 is gripped by clamps 10, 13 and is stressed by turning a hand wheel 30, thus turning a wormwheel 22 to move a screw 21 axially. When tension is applied, the pillar 12 flexes slightly and so the marker 17, moving in unison with an arm 14 attached to the pillar 12, indicates the load applied. The recording sheet 15, which may comprise a sheet of smoked glass, is attached to the frame 3, 4, and moves to give an indication of the strain in the specimen. The recording sheet 15 is adjustable along the frame 3, 4 and the marker 17 which is carried by a pivoted arm 18 is angularly adjustable. To ensure that no bending stresses are set up in the specimen, the clamp 13 acts on the pillar 12 through a knife edge 28. If desired, projection apparatus (not shown) may be used to project an image of the record sheet 15 on to a screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2292058A GB864990A (en) | 1958-07-17 | 1958-07-17 | Improvements in or relating to tensile testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2292058A GB864990A (en) | 1958-07-17 | 1958-07-17 | Improvements in or relating to tensile testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB864990A true GB864990A (en) | 1961-04-12 |
Family
ID=10187195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2292058A Expired GB864990A (en) | 1958-07-17 | 1958-07-17 | Improvements in or relating to tensile testing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB864990A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125292A (en) * | 2021-04-01 | 2021-07-16 | 东北大学 | Device and method for manufacturing anchoring body of pre-buried distributed optical fiber |
-
1958
- 1958-07-17 GB GB2292058A patent/GB864990A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125292A (en) * | 2021-04-01 | 2021-07-16 | 东北大学 | Device and method for manufacturing anchoring body of pre-buried distributed optical fiber |
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