초록 ▼

A hose section (10) for a sea water suction hose (50) and a method of assembling a sea water suction hose (50) is provided. The hose section (10) comprising attachment means (18) for attaching an auxiliary hose section (20) thereto. The method of assembling the sea water suction hose (50) comprising

A hose section (10) for a sea water suction hose (50) and a method of assembling a sea water suction hose (50) is provided. The hose section (10) comprising attachment means (18) for attaching an auxiliary hose section (20) thereto. The method of assembling the sea water suction hose (50) comprising the steps of providing at least two sea water hose sections (10) each having an attachment means (18) for attaching an auxiliary hose section (20) thereto, attaching an auxiliary hose section (20) to each sea water hose section (10), connecting the auxiliary hose sections (20) together and connecting the sea water hose sections (10) together.

대표청구항 ▼

1. A seawater suction hose comprising: at least one hose section, comprising an attachment lug for attaching an auxiliary hose section thereto, positioned adjacent to at least one of a first and second end of the hose section and each including at least one fixing hole for attaching the auxiliary ho

1. A seawater suction hose comprising: at least one hose section, comprising an attachment lug for attaching an auxiliary hose section thereto, positioned adjacent to at least one of a first and second end of the hose section and each including at least one fixing hole for attaching the auxiliary hose section thereto, wherein the attachment lug has a protective coating;a suction hose head connected to the first end of the hose section; anda suction strainer connected to the second end of the hose section, said suction strainer further comprising at least a first strainer member, having a first fluid inlet, a first fluid passage and a first fluid outlet, and a second strainer member, having a second fluid inlet, a second fluid passage and a second fluid outlet, the first fluid inlet of the first strainer member is fluidly separate from the second fluid inlet of the second strainer member such that the first strainer member and the second strainer member comprise independently operated concentric pipe structures, longitudinally stacked, the first strainer member extending longitudinally a different length from the second strainer member; andwherein the suction strainer is adapted to be coupled to the second end of the hose section, so as to form at least a two-stage strainer arrangement with the first and second fluid inlets arranged adjoiningly along a longitudinal axis of the hose section, and the first and second fluid outlets forming a combined, fluidly-connected, outlet interface fluidly coupleable to the second end of the hose section, and wherein the first strainer member is adapted to matingly engage with the second strainer member so as to form a stack along the longitudinal axis. 2. The seawater suction hose according to claim 1, wherein the suction strainer further comprises at least a third strainer member, having a third fluid inlet, a third fluid passage and a third fluid outlet, the third fluid inlet of the third strainer member is fluidly separate from the first fluid inlet of the first strainer member and the second fluid inlet of the second strainer member such that the first strainer member, the second strainer member, and the third strainer member comprise independently operated concentric pipe structures, longitudinally stacked, the first strainer member extending longitudinally a different length from the second strainer member and the third strainer member, and wherein the third strainer member is adapted to be coupled to the second end of the hose section, so as to form a three-stage strainer arrangement with the first, second and third fluid inlets arranged adjoiningly along the longitudinal axis of the hose section, and the first, second and third fluid outlets forming a combined, fluidly connected, outlet interface fluidly coupleable to the second end of the hose section. 3. The seawater suction hose according to claim 2, wherein the second strainer member is adapted to matingly engage with the third strainer member so as to form a stack along the longitudinal axis. 4. The seawater suction hose according to claim 1, wherein the attachment lug is mounted within an internal fluid passage of the hose section. 5. The seawater suction hose according to claim 1, wherein the seawater suction hose further comprises at least one auxiliary hose section secured to the attachment lug of the hose section. 6. The seawater suction hose according to claim 1, wherein the attachment lug is positioned at a nipple of the hose section. 7. The seawater suction hose according to claim 1, wherein the attachment lug is welded to the hose section. 8. The seawater suction hose according to claim 1, wherein the protective coating is resilient. 9. The seawater suction hose according to claim 1, wherein the protective coating is rubber. 10. The seawater suction hose according to claim 1, wherein the hose section further comprises connecting means at either end thereof. 11. The seawater suction hose according to claim 10, wherein the connecting means have a protective coating. 12. The seawater suction hose according to claim 1, wherein the hose section is flexible. 13. A method of assembling the seawater suction hose according to claim 1, the method comprising the steps of: providing at least one seawater hose section having the attachment lug for attaching the auxiliary hose section thereto;attaching the auxiliary hose section to the seawater hose section; connecting the suction hose head to the first end of the seawater hose section;connecting the suction strainer to the second end of the seawater hose section; andconnecting the auxiliary hose section to the suction strainer and the suction hose head.