[특허]Method, apparatus, and magnet for magnetically treating fluids

RFG Technology Partners LLC

검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
검색연산자

검색도움말
검색연산자	기능	검색시 예
()	우선순위가 가장 높은 연산자	예1) (나노 (기계 \| machine))
공백	두 개의 검색어(식)을 모두 포함하고 있는 문서 검색	예1) (나노 기계) 예2) 나노 장영실
\|	두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색	예1) (줄기세포 \| 면역) 예2) 줄기세포 \| 장영실
!	NOT 이후에 있는 검색어가 포함된 문서는 제외	예1) (황금 !백금) 예2) !image
*	검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색	예) semi*
""	따옴표 내의 구문과 완전히 일치하는 문서만 검색	예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Method, apparatus, and magnet for magnetically treating fluids

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C02F-001/48 F04B-053/00
미국특허분류(USC)	210/695; 210/222; 210/243; 335/302; 335/306; 204/554; 204/557; 204/559; 204/660; 166/066.5; 166/068.5; 166/304
출원번호	US-0682013 (2008-10-08)
등록번호	US-8414776 (2013-04-09)
국제출원번호	PCT/US2008/079179 (2008-10-08)
§371/§102 date	20100407 (20100407)
국제공개번호	WO2009/048935 (2009-04-16)
발명자 / 주소	Hale, John T.
출원인 / 주소	RFG Technology Partners LLC
대리인 / 주소	Pedigo Law Firm, PLLC
인용정보	피인용 횟수 : 1 인용 특허 : 108

초록

A sucker-rod pumping system includes diametrically charged rare earth magnets having significant monopolar character mounted on the rod string and, optionally, within a magnet barrel below the pump barrel. The magnets are jacketed to preclude contact with crude petroleum. The magnets subject the petroleum to a significant magnetic flux to substantially preclude precipitation of paraffins and asphaltenes with a minimum of retrofit to existing equipment and without substantially altering the operation of the rod string.

대표
청구항
▼

1. Apparatus for magnetically treating a flowing fluid, said apparatus comprising at least one matched pair of conjoined rare earth magnets of opposite polarity, each said magnet having radially inner and outer arcuate surfaces extending axially in a longitudinal direction and terminating in a transverse direction to form a pair of flat surfaces connecting said inner arcuate surface to said outer arcuate surface, each said magnet diametrically charged with its inner and outer arcuate surfaces having the same polarity and with its pair of flat surfaces having the same but opposite polarity of the arcuate surfaces, the pair of magnets conjoined by aligning said oppositely charged flat surfaces, whereby fluid flowing with respect to said pair of conjoined magnets is exposed to a magnetic field. 2. The apparatus of claim 1 wherein said rare earth magnets comprise neodymium. 3. The apparatus of claim 1 wherein said conjoined magnets form a hollow cylinder and fluid flows internally or externally of said cylinder. 4. The apparatus of claim 1 wherein said flowing fluid is selected from the group consisting of crude petroleum, refined petroleum, vegetable oil, and water. 5. The apparatus of claim 1 further comprising a conduit for fluid flow surrounding said at least one pair of conjoined magnets and forming an annular space therebetween through which fluid flows externally of said pair of magnets. 6. The apparatus of claim 5 further comprising a sucker-rod pumping system having a sucker rod traveling in said conduit and wherein said pair of magnets is conjoined about said sucker rod. 7. The apparatus of claim 6 further comprising a stainless steel jacket surrounding said pair of magnets on said sucker rod and sealed with respect to said sucker rod so as to preclude contact of fluid and magnet. 8. The apparatus of claim 1 further comprising a conduit for fluid flow surrounding at least one pair of magnets conjoined about the inner surface of said conduit and defining an internal hollow space through which fluid flows internally of said pair of magnets. 9. The apparatus of claim 8 wherein said apparatus further comprises a sucker-rod pumping system, including a pump barrel, and wherein said conduit is located below said pump barrel, said apparatus further comprising a stainless steel jacket surrounding said pair of magnets internally and sealed with respect to said conduit so as to preclude contact of fluid and magnet. 10. A method for exposing a fluid to a magnetic field comprising the steps of: a) providing at least one matched pair of rare earth magnets of opposite polarity, each said magnet having radially inner and outer arcuate surfaces extending axially in a longitudinal direction and terminating in a transverse direction to form flat surfaces connecting said inner and outer arcuate surfaces, each said magnet diametrically charged with its inner and outer arcuate surfaces having the same polarity and with its pair of flat surfaces having the opposite polarity of the arcuate surfaces;b) conjoining the at least one pair of magnets by their oppositely charged flat surfaces;c) flowing fuid past the conjoined magnets, thereby exposing the fluid to a magnetic field. 11. The method of claim 10 wherein the fluid is crude petroleum, the rare earth magnet comprises neodymium, the step of conjoining the at least one pair of magnets by their oppositely charged flat surfaces comprises the step of placing a matched pair of magnets about a portion of a rod string in a sucker-rod pumping system for a down tube in an oil well, thereby conjoining the magnets about the rod string, and the step of flowing fluid past the conjoined magnets comprises operating the sucker-rod pumping system to withdraw crude petroleum from an underground reservoir through the down tube. 12. The method of claim 11 further comprising the step of sealing the magnets from direct contact with crude petroleum by encasing the magnets in a metal sleeve and sealing the sleeve against the rod string, thereby precluding direct contact of the magnets with crude petroleum. 13. The method of claim 11 further comprising the step of electrically connecting the down tube to the rod string. 14. The method of claim 13 wherein the step of electrically connecting the down tube to the rod string includes the step of precluding grounding of the electrical charge along the rod string. 15. The method of claim 10 wherein the fluid is crude petroleum, the rare earth magnet comprises neodymium, the step of conjoining the at least one pair of magnets by their oppositely charged flat surfaces comprises the step of lining the inside of a portion of a tube with the magnets and the step of flowing fluid past the conjoined magnets comprises the steps of connecting the tube and magnets in flow communication with the pump barrel of a pump for a sucker-rod pumping system and withdrawing crude petroleum from an underground reservoir through the tube lined with magnets and the pump barrel. 16. The method of claim 15 further comprising the step of precluding direct contact of the magnet with the petroleum. 17. A neodymium magnet comprising radially inner and outer arcuate surfaces extending axially in a longitudinal direction and terminating in a transverse direction to form a pair of flat surfaces connecting the inner and outer arcuate surfaces, said magnet diametrically charged and having its inner and outer arcuate surfaces of the same polarity and with its pair of flat surfaces having the opposite polarity of the arcuate surfaces. 18. The magnet of claim 17 wherein said magnet is one of a pair of magnets, each magnet in said pair being oppositely charged. 19. A sucker-rod pumping system for withdrawing crude petroleum from an underground reservoir and having a prime mover for generating rotary motion, a walking beam for converting rotary to alternating motion, a positive displacement pump, and a rod string for connecting the walking beam to the pump to drive the pump by alternating motion, said system further comprising: a) at least one pair of oppositely charged magnets conjoined longitudinally over a portion of the rod string so as to enclose a portion of the rod string, each said magnet of said at least one pair of conjoined magnets having radially inner and outer arcuate surfaces extending axially in a longitudinal direction and terminating in a transverse direction to form a pair of flat surfaces connecting said inner arcuate surface to said outer arcuate surface, each said magnet diametrically charged with its inner and outer arcuate surfaces having the same polarity and with its pair of flat surfaces having the same but opposite polarity of the arcuate surfaces, the pair of magnets conjoined by aligning said oppositely charged flat surfaces, whereby crude petroleum flowing with respect to said pair of conjoined magnets is exposed to a magnetic field; andb) a sleeve over said conjoined magnets and sealed against the rod string so as not to interfere with the alternating motion of the rod string and to preclude direct contact of crude petroleum with said magnets, whereby said magnets expose crude petroleum moving past said rod string to a magnetic field. 20. A sucker-rod pumping system for withdrawing crude petroleum from an underground reservoir and having a prime mover for generating rotary motion, a walking beam for converting rotary to alternating motion, a down tube for connection to the underground reservoir, a positive displacement pump located in said down tube adjacent the underground reservoir, and a rod string for connecting the walking beam to the pump to drive the pump by alternating motion, said system further comprising: a) a pump barrel adjacent the terminus of the down tube and circumscribing said positive displacement pump; andb) a magnet barrel fixed to said pump barrel, said magnet barrel circumscribing at least one pair of conjoined oppositely charged magnets, said conjoined magnets forming an internal hollow space through which crude petroleum flows, each said magnet of said at least one pair of conjoined magnets having radially inner and outer arcuate surfaces extending axially in a longitudinal direction and terminating in a transverse direction to form a pair of flat surfaces connecting said inner arcuate surface to said outer arcuate surface, each said magnet diametrically charged with its inner and outer arcuate surfaces having the same polarity and with its pair of flat surfaces having the same but opposite polarity of the arcuate surfaces, the pair of magnets conjoined by aligning said oppositely charged flat surfaces, whereby crude petroleum flowing with respect to said pair of conjoined magnets is exposed to a magnetic field.

이 특허에 인용된 특허 (108)

이 특허를 인용한 특허 피인용횟수: 1

Martin, Jonathan R.. Sucker rod apparatus and methods for manufacture and use. USP2018019869135.

IPC 상위 출원인

내보내기

상세정보
내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	> 총 건의 자료가 검색되었습니다. > 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) > 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. > 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) > 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오 > ~ > Text(ASCII format) Excel format

과학기술 지식인프라 ScienceON

ScienceON Chatbot

연합인증

특허 상세정보

Method, apparatus, and magnet for magnetically treating fluids

초록

대표
청구항
▼

이 특허에 인용된 특허 (108)

이 특허를 인용한 특허 피인용횟수: 1

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

ScienceON Chatbot

연합인증

특허 상세정보

Method, apparatus, and magnet for magnetically treating fluids

초록

대표청구항 ▼

이 특허에 인용된 특허 (108)

이 특허를 인용한 특허 피인용횟수: 1

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

대표
청구항
▼