Tapping fitting for a transport and storage container for liquids and transport and storage container with such tapping fitting
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16K-025/00
B67D-007/32
출원번호
US-0205364
(2011-08-08)
등록번호
US-9004453
(2015-04-14)
우선권정보
DE-10 2010 039 328 (2010-08-13)
발명자
/ 주소
Schütz, Udo
출원인 / 주소
Protechna S.A.
대리인 / 주소
McGlew and Tuttle, P.C.
인용정보
피인용 횟수 :
1인용 특허 :
5
초록▼
A tapping fitting, particularly a flap or ball cock, with a fitting housing made from plastic for connection to a drain spigot of a plastic container for liquids, particularly an interior container of a transport and storage container, wherein the fitting housing is provided with a conductive device
A tapping fitting, particularly a flap or ball cock, with a fitting housing made from plastic for connection to a drain spigot of a plastic container for liquids, particularly an interior container of a transport and storage container, wherein the fitting housing is provided with a conductive device at least part of which is made from electrically conductive plastic for dissipating an electrostatic charge, wherein the conductive device is the conductive device has an integrally conformed earthing conductor for the electrically conductive connection of the conductive device to a ground potential and is also connected integrally with the fitting housing.
대표청구항▼
1. A tapping fitting, comprising: a plastic fitting housing for connecting to a drain spigot of a plastic container for liquids, said fitting housing comprising an outer channel wall surface, an inner channel wall surface and a conductive device, at least a portion of said conductive device comprisi
1. A tapping fitting, comprising: a plastic fitting housing for connecting to a drain spigot of a plastic container for liquids, said fitting housing comprising an outer channel wall surface, an inner channel wall surface and a conductive device, at least a portion of said conductive device comprising electrically conductive plastic for dissipating an electrostatic charge, said conductive device comprising a grounding conductor, said grounding conductor being integrally connected to said conductive device for an electrically conductive connection of the conductive device to a ground potential, said conductive device being integrally connected to said plastic fitting housing, said conductive device comprising a segment body, said segment body comprising a segment body inner wall surface and a segment body outer wall surface, said segment body inner wall surface being integrally connected to said inner channel wall surface to define a continuously extending, without interruption, inner fitting housing surface, said inner fitting housing surface defining a flow path, at least a portion of said inner fitting housing surface being in contact with a flow of fluid, said segment body having a contact surface arranged exposed on an inner side of the channel wall, the segment body outer wall surface being integrally connected to said outer channel wall surface to define a continuously extending, without interruption, outer fitting housing surface, said segment body outer wall surface comprising a connection surface, said grounding conductor being connected to said connection surface. 2. The tapping fitting as recited in claim 1, wherein the segment body comprises an annular ring. 3. The tapping fitting as recited in claim 1, wherein the plastic container is an interior container of a transport and storage container. 4. The tapping fitting as recited in claim 1, wherein said conductive device is connected to said plastic fitting housing by a welded connection. 5. The tapping fitting as claimed in claim 1, wherein said segment body inner wall surface comprises a segment body inner wall surface diameter and said inner channel wall surface comprises an inner channel wall surface diameter, said segment body inner wall surface diameter being equal to said inner channel wall surface diameter. 6. The tapping fitting as claimed in claim 5, wherein said segment body outer wall surface comprises a segment body outer wall surface diameter and said outer channel wall surface comprises an outer channel wall surface diameter, said segment body outer wall surface diameter being equal to said outer channel wall surface diameter. 7. The tapping fitting as recited in claim 1, wherein the segment body is constructed as a materially consistent extension of a connection end of the fitting housing. 8. The tapping fitting as recited in claim 7, wherein the extension forms a connecting flange for welded connection of the fitting housing to the drain spigot of the plastic container. 9. The tapping fitting as recited in claim 1, wherein said conductive device is welded to a rear connection end of said plastic fitting housing. 10. The tapping fitting as recited in claim 9, wherein said conductive device forms a welding flange for connection with the drain spigot. 11. The tapping fitting as recited in claim 9, wherein said segment body comprises an annular segment body, said inner channel wall surface comprising a contact surface, said contact surface facing a longitudinal axis of said of said plastic fitting housing. 12. The tapping fitting as recited in claim 11, wherein said segment body outer wall surface comprises an outer connection surface on which said grounding conductor is conformed as an integral extension of said segment body.
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