GB696887A - Improvements in multiple jet blasting devices - Google Patents

Improvements in multiple jet blasting devices

Info

Publication number
GB696887A
GB696887A GB537350A GB537350A GB696887A GB 696887 A GB696887 A GB 696887A GB 537350 A GB537350 A GB 537350A GB 537350 A GB537350 A GB 537350A GB 696887 A GB696887 A GB 696887A
Authority
GB
United Kingdom
Prior art keywords
container
base
blasting
charge
march
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
GB537350A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB696887A publication Critical patent/GB696887A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
    • F42B1/02—Shaped or hollow charges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
    • F42B1/02—Shaped or hollow charges
    • F42B1/028—Shaped or hollow charges characterised by the form of the liner
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

696,887. Blasting and like charges. BYERS, L. S. March 2, 1950 [March 15. 1949; Feb. 16, 1950], No. 5373/50. Class 9(i) An explosive device for blasting and like purposes is provided with a hollow charge housed in a container the base of which is recessed to form a cavity with a plurality of outwardly flaring coaxial conical surfaces, the top of the container being dome-shaped. The charge 5 is placed in a casing of metal, moulded plastics or moulded fibrous material, having a base 31 which may be of metal and is provided with a recess having a frusto-conical outer part and a conical inner part of greater cone angle than the frustum. In the domeshaped top 32 is a blasting cap guide 35 aligned with the cavity in the charge. The container 32 has a flange 33 secured to the base 31 by a beading 34. The base 31 is of thinner material than the container.
GB537350A 1949-03-15 1950-03-02 Improvements in multiple jet blasting devices Expired GB696887A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US307002XA 1949-03-15 1949-03-15
US14447850 US2513233A (en) 1949-03-15 1950-02-18 Multiple jet blasting charge

Publications (1)

Publication Number Publication Date
GB696887A true GB696887A (en) 1953-09-09

Family

ID=26706361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB537350A Expired GB696887A (en) 1949-03-15 1950-03-02 Improvements in multiple jet blasting devices

Country Status (4)

Country Link
US (1) US2513233A (en)
CH (1) CH307002A (en)
FR (1) FR1068609A (en)
GB (1) GB696887A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124851B (en) * 1958-04-21 1962-03-01 Karl Leitner Dipl Ing Hand grenade and grenade
DE1134003B (en) * 1958-04-21 1962-07-26 Karl Leitner Dipl Ing Hand grenade and grenade

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2758543A (en) * 1950-04-10 1956-08-14 Clarence W Grandin Cutting method and apparatus
US2757611A (en) * 1950-04-11 1956-08-07 Joseph H Church Shaped charges
US2839997A (en) * 1950-05-12 1958-06-24 Joseph H Church Shaped charges
US2782715A (en) * 1951-10-05 1957-02-26 Borg Warner Well perforator
US2856750A (en) * 1955-06-02 1958-10-21 American Viscose Corp Vinyl resin impregnated rayon cordage
US3021784A (en) * 1955-09-21 1962-02-20 Borg Warner Shaped charge unit for well perforators
US2948176A (en) * 1956-05-23 1960-08-09 Du Pont Sampling of strip metal by use of die and an opposed shaped charge
DE1199162B (en) * 1958-07-08 1965-08-19 Boelkow Entwicklungen Ges Mit Fragmentation explosive charge
DE1175117B (en) * 1958-07-08 1964-07-30 Boelkow Entwicklungen Kg bullet
FR1283788A (en) * 1960-05-03 1962-02-02 Pan Geo Atlas Corp Projection shaped charge perforator
US3517615A (en) * 1961-07-14 1970-06-30 Us Navy Explosive wave shaper
US3242987A (en) * 1962-03-06 1966-03-29 Schlumberger Well Surv Corp Methods and apparatus for completing wells
US3165057A (en) * 1962-07-02 1965-01-12 Ling Temco Vought Inc Linear shaped charge unit
US3234875A (en) * 1964-01-09 1966-02-15 Eugene O Tolson Jet perforating apparatus
US3238872A (en) * 1964-02-10 1966-03-08 Aerojet General Co Shaped charge construction
US3244102A (en) * 1964-07-09 1966-04-05 Iii George Thomas Wofford Secondary blasting unit
US3336759A (en) * 1965-01-04 1967-08-22 Continental Oil Co Removal of underwater support structures
US3371605A (en) * 1966-07-05 1968-03-05 Robert E. Eckels Shaped explosive charge
US4222329A (en) * 1973-07-16 1980-09-16 The United States Of America As Represented By The Secretary Of The Navy Underwater cutting device
DE3722024A1 (en) * 1987-07-03 1989-01-12 Rheinmetall Gmbh INSERT FOR A HEAD OF WAR
DE3900269C2 (en) * 1989-01-07 1998-02-26 Rheinmetall Ind Ag Warhead
FR2667140B1 (en) * 1990-09-26 1993-07-16 Commissariat Energie Atomique PYROTECHNIC DEVICE FOR PRODUCING JETS OF MATERIAL AT VERY HIGH SPEEDS AND MULTIPLE PERFORATION INSTALLATION.
US7954433B1 (en) * 2008-07-24 2011-06-07 Matt Bradley Barnett Explosive shaped charge device
US8375859B2 (en) * 2010-03-24 2013-02-19 Southwest Research Institute Shaped explosive charge
US8904934B1 (en) * 2011-01-28 2014-12-09 The United States Of America As Represented By The Secretary Of The Navy Segmented flexible linear shaped charge
GB201401644D0 (en) * 2014-01-31 2014-03-19 Alford Res Ltd Improvements in or relating to linear shaped charges
EP3108200B1 (en) 2014-05-30 2023-11-15 Hunting Titan, Inc. Low angle bottom circulator shaped charge
AU2016225950B2 (en) * 2016-09-12 2018-09-27 Applied Explosives Technology Pty Limited Further Improved Linear Shaped Charge System
DE102017012107B3 (en) 2017-12-27 2019-04-04 Bundesrepublik Deutschland, vertreten durch das Bundesministerium der Verteidigung, vertreten durch das Bundesamt für Ausrüstung, Informationstechnik und Nutzung der Bundeswehr Assembly set for forming a cutting load housing
RU2730057C1 (en) * 2019-09-25 2020-08-17 Российская Федерация, от имени которой выступает Государственная корпорация по космической деятельности "РОСКОСМОС" Explosive device for creation of shock wave
WO2024083703A1 (en) * 2022-10-17 2024-04-25 Maxamcorp International, S.L. Linear shaped charge with integrated shock wave amplification element

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371151A (en) * 1945-03-13 Projectile
US1440601A (en) * 1921-01-06 1923-01-02 John R Holran Explosive charge
US1810000A (en) * 1921-06-07 1931-06-16 John H Woodberry Booster
US1534011A (en) * 1921-09-22 1925-04-14 Charles P Watson Percussion fuse
US2367199A (en) * 1941-03-22 1945-01-16 Joseph H Church Projectile
US2412967A (en) * 1941-04-23 1946-12-24 Joseph H Church Petard missile
GB579649A (en) * 1942-05-07 1946-08-12 Charles Dennistoun Burney Improvements in or relating to projectiles
USRE23211E (en) * 1942-05-21 1950-03-21 Method and apparatus fob cutting
US2409848A (en) * 1943-03-10 1946-10-22 Carnegie Illinois Steel Corp Twin tube mine clearing snake
GB579279A (en) * 1943-05-03 1946-07-30 James Taylor Improvements in or relating to demolition blasting charges for military and other purposes
US2415814A (en) * 1943-11-15 1947-02-18 Du Pont Cable cutting method and device
BE459991A (en) * 1943-11-16
BE468966A (en) * 1945-11-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124851B (en) * 1958-04-21 1962-03-01 Karl Leitner Dipl Ing Hand grenade and grenade
DE1134003B (en) * 1958-04-21 1962-07-26 Karl Leitner Dipl Ing Hand grenade and grenade

Also Published As

Publication number Publication date
FR1068609A (en) 1954-06-29
US2513233A (en) 1950-06-27
CH307002A (en) 1955-05-15

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