FR2620166B1 - IMPULSE ACTION HYDROEJECTOR - Google Patents

IMPULSE ACTION HYDROEJECTOR

Info

Publication number
FR2620166B1
FR2620166B1 FR8712524A FR8712524A FR2620166B1 FR 2620166 B1 FR2620166 B1 FR 2620166B1 FR 8712524 A FR8712524 A FR 8712524A FR 8712524 A FR8712524 A FR 8712524A FR 2620166 B1 FR2620166 B1 FR 2620166B1
Authority
FR
France
Prior art keywords
hydroejector
impulse action
impulse
action
action hydroejector
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR8712524A
Other languages
French (fr)
Other versions
FR2620166A1 (en
Inventor
Stanislav Antonovich Lenenko
Vladimir Ivanovich Tansky
Vladimir Grigorievich Kravets
Anatoly Mefodievich Prikhoda
Vladimir Nikolaevich Vvedensky
Ivan Ivanovich Matvienko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
G SOJUZNY Z
Original Assignee
G SOJUZNY Z
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 G SOJUZNY Z filed Critical G SOJUZNY Z
Publication of FR2620166A1 publication Critical patent/FR2620166A1/en
Application granted granted Critical
Publication of FR2620166B1 publication Critical patent/FR2620166B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • B05B12/06—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for effecting pulsating flow
    • 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
    • E02F5/287—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with jet nozzles
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/60—Slitting by jets of water or other liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
FR8712524A 1987-09-17 1987-09-09 IMPULSE ACTION HYDROEJECTOR Expired - Fee Related FR2620166B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873731234 DE3731234C1 (en) 1987-09-17 1987-09-17 High pressure water jet device with pulsating water jet

Publications (2)

Publication Number Publication Date
FR2620166A1 FR2620166A1 (en) 1989-03-10
FR2620166B1 true FR2620166B1 (en) 1990-01-26

Family

ID=6336226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8712524A Expired - Fee Related FR2620166B1 (en) 1987-09-17 1987-09-09 IMPULSE ACTION HYDROEJECTOR

Country Status (3)

Country Link
DE (1) DE3731234C1 (en)
FR (1) FR2620166B1 (en)
GB (1) GB2209042A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225372C2 (en) * 1992-07-31 2001-08-23 Kmg Kanal Mueller Gruppe Mitte Pipe and sewer cleaning processes
CN113640001A (en) * 2021-07-12 2021-11-12 北京航空航天大学 Generator for generating pulsating flow under high back pressure environment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU768968A1 (en) * 1978-06-01 1980-10-07 Донецкий Ордена Трудового Красного Знамени Политехнический Институт Hydraulic pulser
SU1081350A1 (en) * 1982-08-26 1984-03-23 Государственный Союзный Завод По Механической И Химической Очистке Котлоагрегатов "Котлоочистка" Hydraulic pulsing mechanism

Also Published As

Publication number Publication date
GB2209042A (en) 1989-04-26
DE3731234C1 (en) 1989-03-16
GB8720105D0 (en) 1987-09-30
FR2620166A1 (en) 1989-03-10

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Legal Events

Date Code Title Description
ST Notification of lapse