Coupler device and a method of preventing spillage from a coupler device
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B08B-003/00
F16L-037/00
B63B-027/25
F16L-037/36
출원번호
US-0704853
(2011-06-15)
등록번호
US-9638366
(2017-05-02)
우선권정보
NO-20100873 (2010-06-17)
국제출원번호
PCT/NO2011/000173
(2011-06-15)
§371/§102 date
20130301
(20130301)
국제공개번호
WO2011/159168
(2011-12-22)
발명자
/ 주소
Sethre, Kåre
출원인 / 주소
MacGregor Norway AS
대리인 / 주소
Osha Liang LLP
인용정보
피인용 횟수 :
0인용 특허 :
3
초록▼
A coupling device for use on ends of loading arms for coupling to loading adapters on transportation vehicles, the coupling device including a first coupler member having a first valve, a second coupler member having a second valve, first and second members arranged and configured to displace at lea
A coupling device for use on ends of loading arms for coupling to loading adapters on transportation vehicles, the coupling device including a first coupler member having a first valve, a second coupler member having a second valve, first and second members arranged and configured to displace at least a portion of fluid from a plurality of mating regions between the first and second coupler members, and a volume defined between the first and second coupler members having an inlet conduit and an outlet conduit, the inlet and outlet conduits connected to an external fluid control and integrated in the first coupler member.
대표청구항▼
1. A coupling device comprising: a first coupler member connected to a ship, the first coupler member having a first valve;a second coupler member connected to a hose, the second coupler member having a second valve;a fluid displacement body that comprises: a ring-shaped first elastic gasket arrange
1. A coupling device comprising: a first coupler member connected to a ship, the first coupler member having a first valve;a second coupler member connected to a hose, the second coupler member having a second valve;a fluid displacement body that comprises: a ring-shaped first elastic gasket arranged in a first mating region between adjacent surfaces of the first and second coupler members, anda disk-shaped second elastic gasket arranged in a second mating region between adjacent surfaces of the first and second valves when the coupling device is in a closed state, the fluid displacement body arranged and configured to displace at least a portion of fluid from the first and second mating regions; anda volume defined between the ring-shaped first elastic gasket and the disk-shaped second elastic gasket and between the first and second coupler members, the ring-shaped first elastic gasket is delimited in a sideway direction by a coupler seal and disposed radially outside the disk-shaped second elastic gasket to limit the volume for accumulating residual fluid, the volume having an inlet conduit and an outlet conduit, each of the inlet and outlet conduits connected to an external fluid control and the inlet and outlet conduit being integrated in the first coupler member,wherein the first and second coupler members are configured to cooperate with each other,wherein each of the first and second coupler members are configured to connect to a fluid system and are configured to releasably fasten to each other,wherein the first and second valves are configured to cooperate with each other and are configured to control fluid flow through their respective coupler member, andwherein the external fluid control is configured to control drainage of a residual fluid in the volume prior to unfastening the coupler members. 2. The coupling device of claim 1, wherein the ring-shaped first elastic gasket and disk-shaped second elastic gasket comprise an absorbent material. 3. The coupling device of claim 1, wherein the ring-shaped first elastic gasket is attached to a housing of the first coupler member and the disk-shaped second elastic gasket is attached to the first valve. 4. The coupling device of claim 1, wherein the inlet and outlet conduits are arranged at opposite sides of the volume. 5. The coupling device of claim 1 the volume comprises an annular volume. 6. The coupling device of claim 1, wherein the fluid displacement body is attached to, or associated with, the first coupler member. 7. The coupling device of claim 1, wherein the coupling device is a dry-break coupler. 8. The coupling device according the claim 1, wherein the ring-shaped first elastic gasket and/or the disk-shaped second elastic gasket is/are made of rubber. 9. A method of controlling fluid confined by the mating regions between the adjacent first and second coupler members of the coupling device of claim 1, the method comprising: suspending the coupling device from a vessel;arranging the inlet and outlet conduits along a longitudinal axis of the vessel; andarranging the coupling device to rotate in a vertical plane of the vessel to define a high conduit and a low conduit. 10. A method of controlling fluid confined by mating regions between adjacent first and second coupler members of a dry-break coupling device, the method comprising: injecting, through a first conduit, a cleaning fluid into a volume defined between a ring-shaped first elastic gasket arranged in a first mating region between adjacent surfaces of the first and second coupler members and a disk-shaped second elastic gasket arranged in a second mating region between adjacent surfaces of the first and second valves when the first and second coupler are in a closed state, the ring-shaped first elastic gasket is delimited in a sideway direction by a coupler seal and disposed radially outside the disk-shaped second elastic gasket to limit the volume for accumulating residual fluid, and defined between the first and second coupler members at a pressure sufficient to discharge residual fluid from the volume through a second conduit, the first and second conduits integrated in the first coupler member;draining, by manipulating connected valves, the residual fluid using external fluid control comprising first and second fluid lines in communication with the first and second conduit, respectively, andwherein the first coupler member is connected to a ship, andwherein the second coupler member is connected to a hose.
연구과제 타임라인
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이 특허에 인용된 특허 (3)
McMath Jack Alan (Fort Thomas KY) Wilder Paul R. (Cincinnati OH) Alderson Larry Lee (Valley Center KS), Coupler.
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