DE69915423D1 - System optimized for suction and high-pressure cleaning from a logical unit - Google Patents

System optimized for suction and high-pressure cleaning from a logical unit

Info

Publication number
DE69915423D1
DE69915423D1 DE69915423T DE69915423T DE69915423D1 DE 69915423 D1 DE69915423 D1 DE 69915423D1 DE 69915423 T DE69915423 T DE 69915423T DE 69915423 T DE69915423 T DE 69915423T DE 69915423 D1 DE69915423 D1 DE 69915423D1
Authority
DE
Germany
Prior art keywords
engine
pump
suction
pumps
cleaning
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 - Lifetime
Application number
DE69915423T
Other languages
German (de)
Inventor
Danilo Santarossa
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.)
Jurop SpA
Original Assignee
Jurop SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11380806&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69915423(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Jurop SpA filed Critical Jurop SpA
Application granted granted Critical
Publication of DE69915423D1 publication Critical patent/DE69915423D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0325—Control mechanisms therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/0821—Handling or manipulating containers, e.g. moving or rotating containers in cleaning devices, conveying to or from cleaning devices
    • B08B9/0826—Handling or manipulating containers, e.g. moving or rotating containers in cleaning devices, conveying to or from cleaning devices the containers being brought to the cleaning device
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/06—Motor parameters of internal combustion engines
    • F04B2203/0605—Rotational speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Computer Hardware Design (AREA)
  • Health & Medical Sciences (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Detergent Compositions (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Manipulator (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

An equipment for suction and high pressure cleaning is described, which comprises at lest one drained liquid collection tank (C), a tank for cleaning water, a vacuum pump (PV) to create and maintain a set degree of vacuum inside the drained liquid collection tank (C ), a pressure pump (PP) that supplies water at high pressure for cleaning and an engine (M) to drive the two pump (PV,PP) where the number of revolutions of at least one of the pumps (PP,PV) is independent from that of the other pump and from that of the engine (M). At least one of the pumps (PP, PV) is connected to the engine (M) by means of variable speed power transmissions (TP, TV), controlled by a logic unit (UL) which maintains the engine (M) at the minimum number of revolutions necessary to supply the energy required by the pumps (PP, PV). <IMAGE>
DE69915423T 1998-10-05 1999-09-28 System optimized for suction and high-pressure cleaning from a logical unit Expired - Lifetime DE69915423D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998MI002133A IT1302598B1 (en) 1998-10-05 1998-10-05 BLEACHING MACHINE OPTIMIZED BY A LOGIC UNIT.

Publications (1)

Publication Number Publication Date
DE69915423D1 true DE69915423D1 (en) 2004-04-15

Family

ID=11380806

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69915423T Expired - Lifetime DE69915423D1 (en) 1998-10-05 1999-09-28 System optimized for suction and high-pressure cleaning from a logical unit

Country Status (4)

Country Link
EP (1) EP0992635B2 (en)
AT (1) ATE261522T1 (en)
DE (1) DE69915423D1 (en)
IT (1) IT1302598B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009036317B4 (en) * 2009-08-06 2023-11-30 Karl Wiedemann Sewer cleaning device
EP2283938B1 (en) * 2009-08-06 2013-08-28 Karl Wiedemann Device for cleaning sewers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2253392A5 (en) * 1973-11-29 1975-06-27 Poclain Sa
SE416107B (en) † 1977-03-31 1980-12-01 Sanbergs Industrikonstruktione REGULATORY SET OF AN ESTABLISHMENT WITH A LARGE SUCTION DEVICE FOR SUCCESSING SUSPENSIBLE MATERIALS AND DEVICE FOR IMPLEMENTATION OF THE SET
US4134174A (en) * 1977-08-29 1979-01-16 Super Products Corporation Sewer and catch basin cleaner
FR2454002A1 (en) † 1979-04-12 1980-11-07 Lustig Yves Pump output pressure control - has flexible pipe to output valve, operating as switch
US4322868A (en) † 1980-09-11 1982-04-06 Super Products Corporation Sewer and catch basin cleaner
IT1203537B (en) * 1986-02-24 1989-02-15 Calabrese Veicoli Municipali AUTOMATIC WATER TRANSFER PLANT FOR EQUIPMENT USED FOR WASHING CONTAINERS FOR WASTE COLLECTION
DE4307984C2 (en) * 1993-03-13 1995-06-22 Hellmers Herm J Gmbh Municipal vehicle with pressure control valve
DE4412480C1 (en) † 1994-04-12 1995-06-22 Kroll Fahrzeugbau Gmbh Method for operation of channel cleaning vehicles
DE19541950A1 (en) † 1995-11-10 1997-05-15 Thomas Wingendorf Waste collection pump tanker vehicle

Also Published As

Publication number Publication date
EP0992635B1 (en) 2004-03-10
ATE261522T1 (en) 2004-03-15
EP0992635B2 (en) 2009-07-29
ITMI982133A1 (en) 2000-04-06
IT1302598B1 (en) 2000-09-29
EP0992635A1 (en) 2000-04-12

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Legal Events

Date Code Title Description
8332 No legal effect for de