GB1329512A - Water-bearing explosives - Google Patents

Water-bearing explosives

Info

Publication number
GB1329512A
GB1329512A GB2105271A GB2105271A GB1329512A GB 1329512 A GB1329512 A GB 1329512A GB 2105271 A GB2105271 A GB 2105271A GB 2105271 A GB2105271 A GB 2105271A GB 1329512 A GB1329512 A GB 1329512A
Authority
GB
United Kingdom
Prior art keywords
oleate
water
oxidizing salt
oil
nitrate
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
GB2105271A
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 GB1329512A publication Critical patent/GB1329512A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H01Q19/132—Horn reflector antennas; Off-set feeding

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1329512 Explosive compositions E I DU PONT DE NEMOURS & CO 19 April 1971 [17 Feb 1970] 21052/71 Addition to 1216229 Heading C1D An explosive composition in the form of a water-in-oil emulsion contains as a sensitizer an oxidizing salt of a phenylamine or of an acyclic nitrogen base of the type defined in the parent Specification 1,216,229. The composition contains an organic water-insoluble fuel as the oil phase and also contains an inorganic oxidizing salt, a lipophilic emulsifier, and 5-50% by volume of gas bubbles. Inorganic oxidizing salts and additional fuels as described in the parent Specification may be included. The emulsifier may be calcium, magnesium, or aluminium oleate, sorbitan monolaurate or mono-oleate, ethylene oxide condensates of fatty acids, dodecylbenzene sulphonic acid, an alkylolamide, triethanolamine oleate, or the tall oil amide of tetraethylene penta-amine. The gas bubbles may be incorporated by injection or mechanical agitation, or by adding small hollow phenolformaldehyde or glass particles. In examples the nitrogen compound is monomethylamine nitrate or ethylenediamine dinitrate, the oxidizing salt is ammonium nitrate and sodium nitrate, and the fuel a mixture of paraffin and lubricating oil.
GB2105271A 1970-02-17 1971-04-19 Water-bearing explosives Expired GB1329512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1212170A 1970-02-17 1970-02-17

Publications (1)

Publication Number Publication Date
GB1329512A true GB1329512A (en) 1973-09-12

Family

ID=21753490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2105271A Expired GB1329512A (en) 1970-02-17 1971-04-19 Water-bearing explosives

Country Status (2)

Country Link
US (1) US3646565A (en)
GB (1) GB1329512A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129415A (en) * 1982-09-15 1984-05-16 Nitro Nobel Ab Emulsion explosive
GB2132998A (en) * 1982-11-04 1984-07-18 Aeci Ltd Emulsion explosive composition containing ferrosilicon

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3733609A (en) * 1971-07-02 1973-05-15 Radiation Inc Shrouded offset parabolic reflector antenna
US4047287A (en) * 1973-01-31 1977-09-13 Antennas For Communications, Inc. Method for forming a high frequency antenna
US4607260A (en) * 1984-06-29 1986-08-19 At&T Bell Laboratories Asymmetrically configured horn antenna
US5995057A (en) * 1998-05-27 1999-11-30 Trw Inc. Dual mode horn reflector antenna
US6275196B1 (en) * 2000-05-12 2001-08-14 Idigi Technologies, Inc. Parabolic horn antenna for wireless high-speed internet access
DE102005056042B4 (en) * 2005-11-24 2015-11-05 Vega Grieshaber Kg Metallised plastic antenna funnel for a level radar
US9293831B1 (en) * 2012-04-20 2016-03-22 L-3 Communications Corp. Directional single-axis horn-reflector antenna
WO2017053913A1 (en) * 2015-09-25 2017-03-30 Vermillion Jr Howard R Truss-reinforced radome crown structure
US11217901B1 (en) 2018-04-13 2022-01-04 Lockheed Martin Corporation Building block for space-based phased array

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129415A (en) * 1982-09-15 1984-05-16 Nitro Nobel Ab Emulsion explosive
GB2132998A (en) * 1982-11-04 1984-07-18 Aeci Ltd Emulsion explosive composition containing ferrosilicon

Also Published As

Publication number Publication date
US3646565A (en) 1972-02-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
SP Amendment (slips) printed
PE20 Patent expired after termination of 20 years