GB1007477A - Noise-reducing structure - Google Patents

Noise-reducing structure

Info

Publication number
GB1007477A
GB1007477A GB43405/62A GB4340562A GB1007477A GB 1007477 A GB1007477 A GB 1007477A GB 43405/62 A GB43405/62 A GB 43405/62A GB 4340562 A GB4340562 A GB 4340562A GB 1007477 A GB1007477 A GB 1007477A
Authority
GB
United Kingdom
Prior art keywords
shell
noise
reducing structure
pict
vented
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
GB43405/62A
Other languages
English (en)
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 GB1007477A publication Critical patent/GB1007477A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D5/00—Safety arrangements
    • F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
    • F42D5/055—Silencing means for blasting operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/06—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves
    • B21D26/08—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves generated by explosives, e.g. chemical explosives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
    • F42B33/06—Dismantling fuzes, cartridges, projectiles, missiles, rockets or bombs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/22—Fuels; Explosives
    • G01N33/227—Explosives, e.g. combustive properties thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
GB43405/62A 1962-01-09 1962-11-16 Noise-reducing structure Expired GB1007477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US165162A US3165916A (en) 1962-01-09 1962-01-09 Noise-reducing structure

Publications (1)

Publication Number Publication Date
GB1007477A true GB1007477A (en) 1965-10-13

Family

ID=22597695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43405/62A Expired GB1007477A (en) 1962-01-09 1962-11-16 Noise-reducing structure

Country Status (6)

Country Link
US (1) US3165916A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE626423A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1186384B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1007477A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU42988A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL287590A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823793A (en) * 1972-10-02 1974-07-16 Asahi Chemical Ind Semi-sealed silencer structure
US4192553A (en) * 1978-04-03 1980-03-11 Occidental Oil Shale, Inc. Method for attenuating seismic shock from detonating explosive in an in situ oil shale retort
US4474052A (en) * 1982-12-13 1984-10-02 E. I. Du Pont De Nemours And Company Laboratory barricade
US4727789A (en) * 1986-06-24 1988-03-01 T & E International, Inc. Vented suppressive shielding
US5135130A (en) * 1991-03-13 1992-08-04 Andrews James S Safety enclosure
JP4247373B2 (ja) * 2005-04-08 2009-04-02 独立行政法人産業技術総合研究所 爆破処理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1800234A (en) * 1929-07-01 1931-04-14 Harry C Tuttle Telephone muffler
GB373119A (en) * 1930-11-17 1932-05-17 Burgess Lab Inc C F Silencer for exhaust and other pulsating gases and vapours
US2940300A (en) * 1956-06-07 1960-06-14 Du Pont Sound reducing explosives testing facility
US2960859A (en) * 1958-03-10 1960-11-22 Du Pont Explosion-resistant structure

Also Published As

Publication number Publication date
LU42988A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1963-03-29
NL287590A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3165916A (en) 1965-01-19
BE626423A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE1186384B (de) 1965-01-28

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