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IT201600106112A1 - Dispositivo anti-rottura tubo - Google Patents

Dispositivo anti-rottura tubo

Info

Publication number
IT201600106112A1
IT201600106112A1 IT102016000106112A IT201600106112A IT201600106112A1 IT 201600106112 A1 IT201600106112 A1 IT 201600106112A1 IT 102016000106112 A IT102016000106112 A IT 102016000106112A IT 201600106112 A IT201600106112 A IT 201600106112A IT 201600106112 A1 IT201600106112 A1 IT 201600106112A1
Authority
IT
Italy
Prior art keywords
break device
tube break
tube
break
Prior art date
Application number
IT102016000106112A
Other languages
English (en)
Inventor
Christian Storci
Original Assignee
Atlantic Fluid Tech S R L
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 Atlantic Fluid Tech S R L filed Critical Atlantic Fluid Tech S R L
Priority to IT102016000106112A priority Critical patent/IT201600106112A1/it
Priority to EP17197491.8A priority patent/EP3312436B1/en
Publication of IT201600106112A1 publication Critical patent/IT201600106112A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/005—Leakage; Spillage; Hose burst
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/023—Excess flow valves, e.g. for locking cylinders in case of hose burst
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/0422—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with manually-operated pilot valves, e.g. joysticks
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/226—Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/86—Control during or prevention of abnormal conditions
    • F15B2211/863—Control during or prevention of abnormal conditions the abnormal condition being a hydraulic or pneumatic failure
    • F15B2211/8636—Circuit failure, e.g. valve or hose failure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
IT102016000106112A 2016-10-21 2016-10-21 Dispositivo anti-rottura tubo IT201600106112A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102016000106112A IT201600106112A1 (it) 2016-10-21 2016-10-21 Dispositivo anti-rottura tubo
EP17197491.8A EP3312436B1 (en) 2016-10-21 2017-10-20 Anti-rupture tube device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102016000106112A IT201600106112A1 (it) 2016-10-21 2016-10-21 Dispositivo anti-rottura tubo

Publications (1)

Publication Number Publication Date
IT201600106112A1 true IT201600106112A1 (it) 2018-04-21

Family

ID=58010265

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102016000106112A IT201600106112A1 (it) 2016-10-21 2016-10-21 Dispositivo anti-rottura tubo

Country Status (2)

Country Link
EP (1) EP3312436B1 (it)
IT (1) IT201600106112A1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800007591A1 (it) 2018-07-27 2020-01-27 Atlantic Fluid Tech Srl Dispositivo per Controllare un Attuatore
CN108980208B (zh) * 2018-10-09 2020-01-17 杭州励贝电液科技有限公司 一种超高精度压力控制装置
CN109296527B (zh) * 2018-12-01 2020-03-17 潍坊亚油机械有限公司 一种往复泵用控制阀
IT201900016823A1 (it) 2019-09-20 2021-03-20 Atlantic Fluid Tech S R L Dispositivo di Controllo di un Attuatore Idraulico
CN111623001B (zh) * 2020-06-23 2024-08-30 柳工常州机械有限公司 整机液压系统的安全启动和应急控制装置以及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1387089A2 (en) * 2002-07-30 2004-02-04 Kobelco Construction Machinery Co., Ltd. Hydraulic actuator circuit
JP4890147B2 (ja) * 2006-08-04 2012-03-07 日立建機株式会社 油圧アクチュエータ回路の負荷保持装置
JP2014206245A (ja) * 2013-04-15 2014-10-30 コベルコ建機株式会社 油圧アクチュエータ回路の負荷保持装置
GB2514112A (en) * 2013-05-13 2014-11-19 Caterpillar Inc Valve Arrangement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1387089A2 (en) * 2002-07-30 2004-02-04 Kobelco Construction Machinery Co., Ltd. Hydraulic actuator circuit
JP4890147B2 (ja) * 2006-08-04 2012-03-07 日立建機株式会社 油圧アクチュエータ回路の負荷保持装置
JP2014206245A (ja) * 2013-04-15 2014-10-30 コベルコ建機株式会社 油圧アクチュエータ回路の負荷保持装置
GB2514112A (en) * 2013-05-13 2014-11-19 Caterpillar Inc Valve Arrangement

Also Published As

Publication number Publication date
EP3312436A1 (en) 2018-04-25
EP3312436B1 (en) 2021-12-29

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