ES439445A1 - Apparatus for preparing and packaging stick slurry explosives - Google Patents
Apparatus for preparing and packaging stick slurry explosivesInfo
- Publication number
- ES439445A1 ES439445A1 ES439445A ES439445A ES439445A1 ES 439445 A1 ES439445 A1 ES 439445A1 ES 439445 A ES439445 A ES 439445A ES 439445 A ES439445 A ES 439445A ES 439445 A1 ES439445 A1 ES 439445A1
- Authority
- ES
- Spain
- Prior art keywords
- slurry
- sticks
- packaging
- preparing
- filled
- 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
- 239000002002 slurry Substances 0.000 title abstract 6
- 238000004806 packaging method and process Methods 0.000 title abstract 2
- 239000002360 explosive Substances 0.000 title 1
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 abstract 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 abstract 1
- 238000005422 blasting Methods 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 239000005022 packaging material Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 235000010344 sodium nitrate Nutrition 0.000 abstract 1
- 239000004317 sodium nitrate Substances 0.000 abstract 1
- 239000004449 solid propellant Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Basic Packing Technique (AREA)
- Packages (AREA)
Abstract
Packaged sticks of stiff slurry blasting composition are produced by apparatus and method which (1) form a slurry of pumpable consistency by blending together a solution of inorganic oxidizer salts, such as ammonium nitrate, sodium nitrate and/or others with solid fuels and/or sensitizers, (2) pump the slurry, by means of an air-diaphram pump, through a hollow mandrel or tube, (3) package the extruded slurry as it emerges from the mandrel by encompassing the composition in a packaging material of tubular shape, which is either surrounding or sealed around the extruded slurry, (4) performing a tying and cutting operation between successive lengths to form sticks as they are filled, and (5) conveying the filled sticks to packaging or delivery, all in a continuous process.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23116272A | 1972-03-02 | 1972-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES439445A1 true ES439445A1 (en) | 1977-06-01 |
Family
ID=22867990
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES412151A Expired ES412151A1 (en) | 1972-03-02 | 1973-02-28 | Apparatus for preparing and packaging stick slurry explosives |
| ES439445A Expired ES439445A1 (en) | 1972-03-02 | 1975-07-15 | Apparatus for preparing and packaging stick slurry explosives |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES412151A Expired ES412151A1 (en) | 1972-03-02 | 1973-02-28 | Apparatus for preparing and packaging stick slurry explosives |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3783735A (en) |
| CA (1) | CA987519A (en) |
| DE (1) | DE2309339A1 (en) |
| ES (2) | ES412151A1 (en) |
| IN (1) | IN138627B (en) |
| ZM (1) | ZM5173A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986002347A1 (en) * | 1984-10-10 | 1986-04-24 | Kurtz Earl F | Explosive composition and method |
| NO160770C (en) * | 1986-10-03 | 1989-05-31 | Dyno Industrier As | PROCEDURE AND DEVICE FOR PATTERNING OF ADHESIVE EXPLOSIVES. |
| DK594787A (en) * | 1986-11-27 | 1988-05-28 | Hoffmann La Roche | Lactone degradation product |
| US4813331A (en) * | 1987-04-06 | 1989-03-21 | The United States Of America As Represented By The Secretary Of The Army | Apparatus and method for filling individual munitions items with explosive |
| US4790890A (en) * | 1987-12-03 | 1988-12-13 | Ireco Incorporated | Packaged emulsion explosives and methods of manufacture thereof |
| US4997496A (en) * | 1989-06-13 | 1991-03-05 | Hoffmann-La Roche Inc. | Explosive and propellant composition and method |
| US5445059A (en) * | 1994-03-30 | 1995-08-29 | Dyno Nobel Inc. | Method for forming paper-wrapped emulsion explosive cartridges |
| US5501132A (en) * | 1994-08-31 | 1996-03-26 | Global Environmental Solutions, Inc. | Dry preparation of particulate solid energetic material |
| US6365026B1 (en) * | 2000-06-20 | 2002-04-02 | Lynntech, Inc. | Limited use components for an electrochemical device and method |
| WO2005097597A1 (en) * | 2004-04-08 | 2005-10-20 | Richard John Johnson | A method of charging a container with an energetic material |
| JP5277271B2 (en) * | 2011-02-28 | 2013-08-28 | 富士フイルム株式会社 | Method for producing film with particle-containing layer |
| EP2535277B1 (en) * | 2011-06-16 | 2014-12-24 | Poly-clip System GmbH & Co. KG | Apparatus and method for producing explosives containing fuse |
| CN106494703B (en) * | 2016-11-01 | 2018-12-11 | 攀枝花恒威化工有限责任公司 | Commercial explosive automatic packaging line |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3064572A (en) * | 1958-01-13 | 1962-11-20 | Union Carbide Corp | Method of and means for providing a charge of water sensitive explosive in a blast hole |
| US3216307A (en) * | 1962-03-05 | 1965-11-09 | Trojan Powder Co | Method for packaging explosives |
| US3380333A (en) * | 1963-10-14 | 1968-04-30 | Intermountain Res And Engineer | System for mixing and pumping slurry explosives |
| US3288658A (en) * | 1965-07-20 | 1966-11-29 | Hercules Inc | Aerated explosive compositions |
| US3327582A (en) * | 1965-10-23 | 1967-06-27 | Trojan Powder Co | Process and apparatus for preparing detonating and deflagrating fuse |
| GB1169259A (en) * | 1967-09-27 | 1969-11-05 | Regis Machinery Sussex Ltd | Improvements in or relating to the production of filled moulded containers |
| US3462324A (en) * | 1968-04-24 | 1969-08-19 | Dow Chemical Co | Explosive composition comprising a salt component contiguous to an over-fueled salt component |
| US3552259A (en) * | 1968-07-19 | 1971-01-05 | Commerican Solvents Corp | Process and apparatus for preparing detonating and deflagrating fuse and product |
-
1972
- 1972-03-02 US US00231162A patent/US3783735A/en not_active Expired - Lifetime
-
1973
- 1973-02-21 CA CA164,241A patent/CA987519A/en not_active Expired
- 1973-02-24 DE DE19732309339 patent/DE2309339A1/en active Pending
- 1973-02-28 ES ES412151A patent/ES412151A1/en not_active Expired
- 1973-03-13 ZM ZM51/73*UA patent/ZM5173A1/en unknown
- 1973-09-06 IN IN2046/CAL/73A patent/IN138627B/en unknown
-
1975
- 1975-07-15 ES ES439445A patent/ES439445A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES412151A1 (en) | 1976-05-01 |
| IN138627B (en) | 1976-03-06 |
| US3783735A (en) | 1974-01-08 |
| DE2309339A1 (en) | 1973-10-11 |
| ZM5173A1 (en) | 1974-05-21 |
| CA987519A (en) | 1976-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19971103 |