NL8901572A - Slangbreukbeveiligingssysteem. - Google Patents

Slangbreukbeveiligingssysteem. Download PDF

Info

Publication number
NL8901572A
NL8901572A NL8901572A NL8901572A NL8901572A NL 8901572 A NL8901572 A NL 8901572A NL 8901572 A NL8901572 A NL 8901572A NL 8901572 A NL8901572 A NL 8901572A NL 8901572 A NL8901572 A NL 8901572A
Authority
NL
Netherlands
Prior art keywords
pressure sensor
hose
pressure
valve
signal
Prior art date
Application number
NL8901572A
Other languages
English (en)
Dutch (nl)
Original Assignee
Johannes Nijhuis
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 Johannes Nijhuis filed Critical Johannes Nijhuis
Priority to NL8901572A priority Critical patent/NL8901572A/nl
Priority to DE90201632T priority patent/DE69004866T2/de
Priority to AT90201632T priority patent/ATE97972T1/de
Priority to EP90201632A priority patent/EP0404271B1/de
Publication of NL8901572A publication Critical patent/NL8901572A/nl

Links

Classifications

    • 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
    • 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
    • E02F9/2004—Control mechanisms, e.g. control levers
    • 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
    • E02F9/24—Safety devices, e.g. for preventing overload

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control And Safety Of Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
NL8901572A 1989-06-22 1989-06-22 Slangbreukbeveiligingssysteem. NL8901572A (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL8901572A NL8901572A (nl) 1989-06-22 1989-06-22 Slangbreukbeveiligingssysteem.
DE90201632T DE69004866T2 (de) 1989-06-22 1990-06-20 Sicherheitssystem zum Verhindern eines Schlauchbruchs.
AT90201632T ATE97972T1 (de) 1989-06-22 1990-06-20 Sicherheitssystem zum verhindern eines schlauchbruchs.
EP90201632A EP0404271B1 (de) 1989-06-22 1990-06-20 Sicherheitssystem zum Verhindern eines Schlauchbruchs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8901572A NL8901572A (nl) 1989-06-22 1989-06-22 Slangbreukbeveiligingssysteem.
NL8901572 1989-06-22

Publications (1)

Publication Number Publication Date
NL8901572A true NL8901572A (nl) 1991-01-16

Family

ID=19854879

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8901572A NL8901572A (nl) 1989-06-22 1989-06-22 Slangbreukbeveiligingssysteem.

Country Status (4)

Country Link
EP (1) EP0404271B1 (de)
AT (1) ATE97972T1 (de)
DE (1) DE69004866T2 (de)
NL (1) NL8901572A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5860233A (en) * 1997-04-14 1999-01-19 Caterpillar Inc. Valve configuration and mounting arrangement
ITPR20040007A1 (it) * 2004-02-06 2004-05-06 Oleostar S P A Sistema di sicurezza in apparati idraulici di comando di caricatori frontali di macchine operatrici durante le fasi di sollevamento e di stazionamento del carico.
JP5850021B2 (ja) * 2013-10-30 2016-02-03 コベルコ建機株式会社 建設機械の配索構造
IT201900002599A1 (it) * 2019-02-22 2020-08-22 Bosch Gmbh Robert Sistema valvola di ritegno a controllo elettronico

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1502234A (en) * 1976-09-01 1978-02-22 Volvo Bm System for preventing a load from falling in the event of a conduit break to a hydraulic cylinder or other hydraulic motor lifting the load
FR2397578A1 (fr) * 1977-07-13 1979-02-09 Baudet Alain Dispositif de securite pour supprimer les risques d'accident sur les machines hydrauliques
FR2497851A1 (fr) * 1981-01-12 1982-07-16 Mascha Roger Dispositifs de securites pour pelles mecaniques

Also Published As

Publication number Publication date
ATE97972T1 (de) 1993-12-15
EP0404271B1 (de) 1993-12-01
DE69004866D1 (de) 1994-01-13
DE69004866T2 (de) 1994-04-21
EP0404271A1 (de) 1990-12-27

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Legal Events

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A1B A search report has been drawn up
BV The patent application has lapsed