YU1301A - Method and device for automatically switching mortar gun on and off - Google Patents

Method and device for automatically switching mortar gun on and off

Info

Publication number
YU1301A
YU1301A YU1301A YU1301A YU1301A YU 1301 A YU1301 A YU 1301A YU 1301 A YU1301 A YU 1301A YU 1301 A YU1301 A YU 1301A YU 1301 A YU1301 A YU 1301A
Authority
YU
Yugoslavia
Prior art keywords
mortar
gun
spray gun
pump
automatically switching
Prior art date
Application number
YU1301A
Other languages
Serbo-Croatian (sh)
Inventor
Martin Theodor Melichor
Original Assignee
Martin Theodor Melichor
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 Martin Theodor Melichor filed Critical Martin Theodor Melichor
Publication of YU1301A publication Critical patent/YU1301A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00—Implements for finishing work on buildings
    • E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
    • E04F21/06—Implements for applying plaster, insulating material, or the like
    • E04F21/08—Mechanical implements
    • E04F21/12—Mechanical implements acting by gas pressure, e.g. steam pressure
    • 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
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
    • B05B12/087—Flow or presssure regulators, i.e. non-electric unitary devices comprising a sensing element, e.g. a piston or a membrane, and a controlling element, e.g. a valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1431—Arrangements for supplying particulate material comprising means for supplying an additional liquid
    • B05B7/1436—Arrangements for supplying particulate material comprising means for supplying an additional liquid to a container where the particulate material and the additional liquid are brought together

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

The invention relates to a method for automatically switching a mortar gun on and off, said mortar gun comprising a preferably electric motor driven mortar pump (1) which can be switched on and off with a motor control switch (3) and a delivery hose (4) which can be connected to said pump and at whose end a spray gun (5) with a shut-off cock (6) is provided. The mortar gun also has a control pulse generator (8) which interacts with said shut-off cock (6). The inventive method is characterised in that the control pulse generator (8) is activated by pressure differences of the pumping medium which occur when the spray gun is closed or opened. When a predetermined upper pressure limit is exceeded as a result of the spray gun (5) being closed, a control signal for switching off the mortar pump (1) is generated. When the pressure drops below a predetermined lower pressure limit as a result of the spray gun (5) being opened, a control signal for re-starting the mortar pump (1) is generated.
YU1301A 1998-07-09 1999-07-02 Method and device for automatically switching mortar gun on and off YU1301A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19830731A DE19830731A1 (en) 1998-07-09 1998-07-09 Method and device for automatically switching a mortar spraying machine on and off

Publications (1)

Publication Number Publication Date
YU1301A true YU1301A (en) 2003-01-31

Family

ID=7873487

Family Applications (1)

Application Number Title Priority Date Filing Date
YU1301A YU1301A (en) 1998-07-09 1999-07-02 Method and device for automatically switching mortar gun on and off

Country Status (8)

Country Link
EP (1) EP1093400A1 (en)
CZ (1) CZ20019A3 (en)
DE (1) DE19830731A1 (en)
HU (1) HUP0103436A3 (en)
PL (1) PL345534A1 (en)
SK (1) SK302001A3 (en)
WO (1) WO2000002665A1 (en)
YU (1) YU1301A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2842849B1 (en) * 2002-07-26 2005-08-26 Lancy Mixjet VARIABLE FLOW PUMP CONTROL SYSTEM FOR MACHINE FOR PROJECTING OR PUTTING CONCRETE OR MORTAR

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3424883A (en) * 1965-11-15 1969-01-28 Don E Heskett Fluid conducting device and pressure sensitive control means
US4212591A (en) * 1978-08-10 1980-07-15 Binks Manufacturing Company Pressure control for pumps
US4850513A (en) * 1987-07-31 1989-07-25 Porter Donald L Control system and method for high production plaster pump
US4992633A (en) * 1989-07-13 1991-02-12 Wagner Spray Tech Corporation Contained pressure activated switch
DE9405509U1 (en) * 1994-03-31 1995-08-03 Schürenberg Beton-Spritzmaschinen GmbH, 45355 Essen Device for producing a mixture of mixing water and concrete additives to be fed to a mixing nozzle
US5711483A (en) * 1996-01-24 1998-01-27 Durotech Co. Liquid spraying system controller including governor for reduced overshoot

Also Published As

Publication number Publication date
SK302001A3 (en) 2001-08-06
PL345534A1 (en) 2001-12-17
HUP0103436A2 (en) 2002-01-28
DE19830731A1 (en) 2000-01-13
HUP0103436A3 (en) 2002-02-28
EP1093400A1 (en) 2001-04-25
CZ20019A3 (en) 2002-02-13
WO2000002665A1 (en) 2000-01-20

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