SA520420395B1 - تحسينات في جهاز حفر تحت الماء ومتعلقة به - Google Patents

تحسينات في جهاز حفر تحت الماء ومتعلقة به

Info

Publication number
SA520420395B1
SA520420395B1 SA520420395A SA520420395A SA520420395B1 SA 520420395 B1 SA520420395 B1 SA 520420395B1 SA 520420395 A SA520420395 A SA 520420395A SA 520420395 A SA520420395 A SA 520420395A SA 520420395 B1 SA520420395 B1 SA 520420395B1
Authority
SA
Saudi Arabia
Prior art keywords
inlet
housing
excavation apparatus
extends
relating
Prior art date
Application number
SA520420395A
Other languages
English (en)
Inventor
دونالد ستيوارت
Original Assignee
روتيك جروب ليمتد
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by روتيك جروب ليمتد filed Critical روتيك جروب ليمتد
Publication of SA520420395B1 publication Critical patent/SA520420395B1/ar

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/8858—Submerged units
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9206—Digging devices using blowing effect only, like jets or propellers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9243—Passive suction heads with no mechanical cutting means
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Earth Drilling (AREA)

Abstract

يتعلق الاختراع الحالي بالكشف عن جهاز حفر excavation apparatus (105) يشتمل على جهاز حفر تحت الماء underwater excavation apparatus بتدفق متحكم فيه. يشتمل مبيت housing (120) له على مدخل واحد على الأقل (125) ومخرج واحد على الأقل (130). يتم توفير المدخل الواحد على الأقل (125) على أو في جانب (126) للمبيت (120). يمتد مسار تدفق مائع fluid flow path (5) (و) من الواحد من المدخل/كل من المدخل الواحد على الأقل (125) إلى المخرج (130). يشتمل مسار تدفق المائع (و) على جزء أول (و1) تم توفيره عند أو مجاور الواحد من المدخل/كل من المدخل الواحد على الأقل (125). يتم تضمين الجزء الأول (و1) في زاوية ليست 300، مثل تكون متعامدة بشكل كبير، على أو تتقارب إزاء محور طولي (أ) للمبيت (120) ومستقيم بدرجة كبيرة. يمتد جزء ثانٍ (و2) أو يتواصل من الجزء الأول (و1). يمتد جزء ثالث (و3) أو يتواصل من الجزء الثاني (و2). يعد الجزء الثالث (و3) مستقيمًا بدرجة كبيرة، يحتوي على جزء على الأقل من عضو دوار rotor (110)، ويتباعد بعيدًا عن المحور الطولي (أ) للمبيت (120) في اتجاه تدفق من المدخل (125) إلى المخرج (130). الشكل 3
SA520420395A 2018-04-20 2020-10-20 تحسينات في جهاز حفر تحت الماء ومتعلقة به SA520420395B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1806451.9A GB2570167B (en) 2018-04-20 2018-04-20 Improvements in and relating to underwater excavation apparatus
PCT/GB2019/051002 WO2019202298A1 (en) 2018-04-20 2019-04-05 Improvements in and relating to underwater excavation apparatus

Publications (1)

Publication Number Publication Date
SA520420395B1 true SA520420395B1 (ar) 2022-07-31

Family

ID=62236108

Family Applications (1)

Application Number Title Priority Date Filing Date
SA520420395A SA520420395B1 (ar) 2018-04-20 2020-10-20 تحسينات في جهاز حفر تحت الماء ومتعلقة به

Country Status (7)

Country Link
US (1) US20210047800A1 (ar)
EP (1) EP3781750B1 (ar)
CN (1) CN112055770B (ar)
AU (1) AU2019256775B2 (ar)
GB (1) GB2570167B (ar)
SA (1) SA520420395B1 (ar)
WO (1) WO2019202298A1 (ar)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114482165B (zh) * 2021-12-30 2023-06-16 合肥海博工程设计集团有限公司 一种水利工程设计用清淤机管头
GB2614897B (en) * 2022-01-21 2024-09-04 Rotech Group Ltd Improvements in and relating to underwater excavation apparatus

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398694A (en) * 1966-08-11 1968-08-27 Marine Constr & Design Co Submersible pump device for net brailing
SU757648A1 (ru) * 1978-06-19 1980-08-23 Novosibirsk Vnii Transp Всасывающее устройство землесосного снаряда
SU1606620A1 (ru) * 1988-11-14 1990-11-15 С.С.Кузнецов и А.С.Кузнецов Грунтозаборное устройство земснар да
US5833444A (en) * 1994-01-13 1998-11-10 Harris; Gary L. Fluid driven motors
GB2297777A (en) * 1995-02-07 1996-08-14 Hollandsche Betongroep Nv Underwater excavation apparatus
GB9512602D0 (en) * 1995-06-21 1995-08-23 Susman Hector F A Improvements in or relating to underwater excavation apparatus
JP3839852B2 (ja) * 1996-12-19 2006-11-01 ロテック ホールディングス リミテッド 水中穴掘り装置の改良
GB2348448A (en) * 1999-04-01 2000-10-04 Sonsub Int Ltd Forming an underwater trench using separate rov and trenching apparatus
GB9924246D0 (en) * 1999-10-13 2000-09-06 Lawborough Consultants Improvements in or relating to enclosures for installations on the seabed
GB2359103B (en) * 2000-02-12 2002-01-09 Nicholas Victor Sills Balanced thrust underwater excavation apparatus
JP3755587B2 (ja) * 2001-06-29 2006-03-15 株式会社東洋電機工業所 土砂等除去装置
GB2444259B (en) * 2006-11-29 2011-03-02 Rotech Holdings Ltd Improvements in and relating to underwater excavation apparatus
US20100139130A1 (en) * 2008-12-08 2010-06-10 Wagenaar Dirk C Underwater Excavation Tool
GB2474891B (en) * 2009-10-30 2015-02-18 Rotech Ltd Underwater excavation apparatus
NL2009957C2 (en) * 2012-12-11 2014-06-12 Ihc Holland Ie Bv Suction head for a dredger.
NO335885B1 (no) * 2013-03-22 2015-03-16 Jarala As Undervanns anordning for fjerning av sedimenter
NL2014307B1 (en) * 2015-02-18 2016-10-12 Tideway B V Submersible vehicle for providing a trench in a subsea bottom.
GB2538974B (en) * 2015-06-01 2019-03-13 Jbs Group Scotland Ltd Underwater excavation apparatus
GB201614460D0 (en) * 2016-08-24 2016-10-05 Rotech Group Ltd Improvements in and relating to underwater excavation apparatus

Also Published As

Publication number Publication date
EP3781750B1 (en) 2023-06-07
EP3781750A1 (en) 2021-02-24
WO2019202298A1 (en) 2019-10-24
EP3781750C0 (en) 2023-06-07
CN112055770B (zh) 2022-06-07
GB2570167B (en) 2020-07-29
AU2019256775A1 (en) 2020-11-05
GB2570167A (en) 2019-07-17
GB201806451D0 (en) 2018-06-06
US20210047800A1 (en) 2021-02-18
CN112055770A (zh) 2020-12-08
AU2019256775B2 (en) 2024-09-19

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