[go: up one dir, main page]

GB800139A - A sampling method and apparatus - Google Patents

A sampling method and apparatus

Info

Publication number
GB800139A
GB800139A GB13744/57A GB1374457A GB800139A GB 800139 A GB800139 A GB 800139A GB 13744/57 A GB13744/57 A GB 13744/57A GB 1374457 A GB1374457 A GB 1374457A GB 800139 A GB800139 A GB 800139A
Authority
GB
United Kingdom
Prior art keywords
charge
die
strip
sample
arms
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
GB13744/57A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB800139A publication Critical patent/GB800139A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0591—Cutting by direct application of fluent pressure to work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/364—By fluid blast and/or suction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • 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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

800,139. Perforating. DU PONT DE NEMOURS & CO., E. I. April 30, 1957 [May 23, 1956], No. 13744/57. Class 83 (4). [Also in Group XXI] Apparatus for punching a sample from moving strip, e.g. issuing from a rolling stand, consists of a sharp-edged apertured die 9 positioned on one side of the strip 1 and a cutting charge of a high velocity detonating explosive 14 positioned on the other side of the strip 1, the shape and dimensions of the charge and the aperture in the die corresponding to those of the required sample. The charge (see Group XXI) is mounted on a holder 13 within a housing 3 attached by an arm 4 to a support 6, which also carries an arm 5 supporting the die 9. The punched sample is driven into the die against the action of a spring-loaded piston 10 when the charge is electrically fired. Both arms 4 and 5 may be moved together or in a modification the charge is fired automatically when the arms are brought into alignment.
GB13744/57A 1956-05-23 1957-04-30 A sampling method and apparatus Expired GB800139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US586722A US2948176A (en) 1956-05-23 1956-05-23 Sampling of strip metal by use of die and an opposed shaped charge

Publications (1)

Publication Number Publication Date
GB800139A true GB800139A (en) 1958-08-20

Family

ID=24346887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13744/57A Expired GB800139A (en) 1956-05-23 1957-04-30 A sampling method and apparatus

Country Status (3)

Country Link
US (1) US2948176A (en)
DE (1) DE1054745B (en)
GB (1) GB800139A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648555A (en) * 1969-12-08 1972-03-14 Alfred W Schraud Apparatus for the sampling from continuously moving materials

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2902126A1 (en) * 2014-01-31 2015-08-05 Primetals Technologies Austria GmbH Method and device for sampling metal strips

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1531555A (en) * 1924-07-31 1925-03-31 Joseph W Harris Art of perforating and severing metals
US2018366A (en) * 1934-01-22 1935-10-22 Klause Karl Punch
US2103120A (en) * 1936-11-12 1937-12-21 Marvel Shoe Machinery Corp Heel-breast cover cutting and skiving device
US2224079A (en) * 1939-09-12 1940-12-03 Alexander G Henry Punching device
US2276259A (en) * 1939-10-12 1942-03-10 Jr Robert Temple Explosively actuated punch
USRE23211E (en) * 1942-05-21 1950-03-21 Method and apparatus fob cutting
US2415814A (en) * 1943-11-15 1947-02-18 Du Pont Cable cutting method and device
US2546469A (en) * 1948-12-14 1951-03-27 United States Steel Corp Punching machine for sampling moving strip
US2513233A (en) * 1949-03-15 1950-06-27 Laud Stanley Byers Multiple jet blasting charge
US2758543A (en) * 1950-04-10 1956-08-14 Clarence W Grandin Cutting method and apparatus
US2853133A (en) * 1953-06-23 1958-09-23 Australian Paper Manufacturers Method and apparatus for removing sample or test pieces from travelling sheet material
US2799224A (en) * 1954-01-25 1957-07-16 Johnston Testers Inc Apparatus for perforating casing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648555A (en) * 1969-12-08 1972-03-14 Alfred W Schraud Apparatus for the sampling from continuously moving materials

Also Published As

Publication number Publication date
DE1054745B (en) 1959-04-09
US2948176A (en) 1960-08-09

Similar Documents

Publication Publication Date Title
GB628202A (en) Apparatus for cutting or punching sheet material
GB2011671B (en) Portable terminal device for example for financial transactions
AU1893176A (en) Specimen collecting device
JPS53137417A (en) Gas extracting device
GB800139A (en) A sampling method and apparatus
YU140776A (en) Process for extracting metals from aqueous solutions
GB781557A (en) Electric switch contact wiper spring and method of making the same
BG33008A3 (en) Method for obtaining of nitrogen containing polysaccharides
MY101584A (en) Apparatus for assembling a pair of fastener elements.
CA1025349A (en) Punching device having adjustable guide retainer
GB1543072A (en) Device for the spectrometric analysis of alloying elements in metal samples
ES468280A1 (en) Punching apparatus
JPS55112705A (en) Work collecting device
BE28T1 (en) EXPLOSIBLE GAS COMBUSTION DEVICE PROCESS
JPS53123663A (en) Cutting device of metal thin wire
SE7600222L (en) FLYING STARTING DEVICE FOR ACID GASING
SU567459A1 (en) Method of extracting metals from aqueous solutions
MY101768A (en) Apparatus for removing fastener members from a garment fabric
GB754478A (en) Electrostatic coating apparatus
CH613259A5 (en) Turbomolecular drag pump and its use for gas analysis
JPS53112595A (en) Laser working device
JPS5418204A (en) Word voice identifying device
SU555999A1 (en) Apparatus for dividing round steel into dimensional workpieces
GB766440A (en) Perforating apparatus
SU684566A1 (en) Perforator