Procedure and installation for on-site manufacturing of explosives made from a water based oxidizing product
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
D03D-023/00
F42D-003/00
출원번호
US-0041335
(2002-01-08)
발명자
/ 주소
Lanza Rivas, Rafael
Quintana Angulo, Jose Ramon
Beitia Gomez De Segura, Fernando Maria
출원인 / 주소
Union Espanola de Explosivos, S.A.
대리인 / 주소
McMahon, John C.
인용정보
피인용 횟수 :
5인용 특허 :
5
초록▼
The procedure involves the mixture of a water based oxidizing product with an oxygen balance greater than 14% consisting of a water solution saturated with oxidizing salts, oxidizing particles in suspension and thickening agents, with a fuel and a gas in a mixer, by means of the formation of an inti
The procedure involves the mixture of a water based oxidizing product with an oxygen balance greater than 14% consisting of a water solution saturated with oxidizing salts, oxidizing particles in suspension and thickening agents, with a fuel and a gas in a mixer, by means of the formation of an intimate mixture of the oxidizing product and the fuel and the formation of a suspension or emulsion of gas in the mixture. The density of the end explosive product may be varied according to the gas flow and this is controlled before introducing the explosive into the bore. The installation consists of a tank (1) with the oxidizing product, a fuel tank (11), a gas reserve (10), a mixer (5), a pump (3), a dosing device for the fuel (12) with a flow meter (13) and a regulating device of the gas flow (8), and, optionally, a tank (2) with a stabilizer of the gas bubbles, a dosing pump (4) and a flow meter (7).
대표청구항▼
The procedure involves the mixture of a water based oxidizing product with an oxygen balance greater than 14% consisting of a water solution saturated with oxidizing salts, oxidizing particles in suspension and thickening agents, with a fuel and a gas in a mixer, by means of the formation of an inti
The procedure involves the mixture of a water based oxidizing product with an oxygen balance greater than 14% consisting of a water solution saturated with oxidizing salts, oxidizing particles in suspension and thickening agents, with a fuel and a gas in a mixer, by means of the formation of an intimate mixture of the oxidizing product and the fuel and the formation of a suspension or emulsion of gas in the mixture. The density of the end explosive product may be varied according to the gas flow and this is controlled before introducing the explosive into the bore. The installation consists of a tank (1) with the oxidizing product, a fuel tank (11), a gas reserve (10), a mixer (5), a pump (3), a dosing device for the fuel (12) with a flow meter (13) and a regulating device of the gas flow (8), and, optionally, a tank (2) with a stabilizer of the gas bubbles, a dosing pump (4) and a flow meter (7). with the delivery tool into the medium; injecting the flowable material with the delivery tool into the medium so that the flowable material is injected through, above, below or around at least a portion of the non-flowable implant; and allowing the flowable material to change to a non-flowable state in, on or around at least a portion of the non-flowable implant to provide fixation of the implant to the medium. 2. The method of claim 1, wherein the non-flowable implant comprises a fastener. 3. The method of claim 2, wherein the fastener has a suture attached thereto. 4. The method of claim 1, wherein the non-flowable implant comprises a suture. 5. The method of claim 1 wherein the non-flowable implant comprises tissue or bone. 6. The method of claim 1, wherein the medium comprises tissue or bone. 7. The method of claim 1, wherein the step of disposing a flowable material in the delivery tool comprises disposing an at least two component flowable curable material in the delivery tool and further comprising mixing the two components to start a curing process whereby the flowable material cures after it has been delivered into the medium to secure the non-flowable implant. 8. The method of claim 1, further comprising injecting the flowable material through a portion of the delivery tool having a hollow distal end for passage of the flowable material into the medium. 9. The method of claim 1, wherein the flowable material comprises a one component flowable curable material which is curable upon exposure to an external agent. 10. The method of claim 1, wherein the flowable material comprises at least a portion that is remodelable into tissue. 11. The method of claim 1, wherein the flowable material becomes non-flowable through a phase transition. 12. The method of claim 11, wherein the flowable material which has become non-flowable can become flowable through a reverse phase transition. 13. The method of claim 9, wherein the external agent is radiation by radiant energy. 14. The method of claim 7, wherein the at least two components comprise two liquids. 15. The method of claim 7, wherein the at least two components comprise a liquid and a powder. 16. The method of claim 1, wherein the non-flowable implant comprises a fastener having a shaft, a bore extending through the shaft, and further comprising providing a needle having a distal opening in the bore, and injecting the flowable material through the needle into the bore, the fastener having at least one opening for communication of the flowable material between the bore and the medium. 17. The method of claim 16, wherein the fastener has a plurality of openings communicating between the bore and the medium, and further comprising injecting the flowable material through ones of the plurality of openings. 18. The method of claim 17, further comprising injecting the flowable material through ones of the plurality of openings to achieve a desired distribution of the flowable material in the medium. 19. The method of claim 18, further comprising moving the needle relative to the bore of the fastener to achieve the desired distribution. 20. The method of claim 1, further comprising disposing the flowable material in at least one chamber of the delivery tool and moving a plunger in the chamber to inject the flowable material into the medium. 21. The method of claim 19, further wherein the flowable material is an at least two component material that is mixed to cause it to cure and further comprising forcing the at least two components into a mixing chamber of the delivery tool to mix the two components prior to injecting the flowable material into the medium. 22. The method of claim 1, further comprising generating a signal to indicate when the flowable material has become non-flowable to allow retraction of the delivery tool. 23. The method of claim 1, further where the medium comprises first and second members and further wherein the non-flowable implant comprises a staple devi
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이 특허에 인용된 특허 (5)
Chattopadhyay Arun K. (McMasterville CAX), Emulsion explosive.
Halliday Pieter S. (Randburg ZAX) Tucker Gareth (Germiston ZAX) Lbbe Carl H. (Kempton Park ZAX) Harris Alan J. (Knoppieslaagte ZAX) Russell David G. (Johannesburg ZAX), Loading of boreholes with explosive.
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