ATE9829T1 - METHOD AND SPRAYING DEVICE FOR FILLING A VACUUM. - Google Patents

METHOD AND SPRAYING DEVICE FOR FILLING A VACUUM.

Info

Publication number
ATE9829T1
ATE9829T1 AT81200645T AT81200645T ATE9829T1 AT E9829 T1 ATE9829 T1 AT E9829T1 AT 81200645 T AT81200645 T AT 81200645T AT 81200645 T AT81200645 T AT 81200645T AT E9829 T1 ATE9829 T1 AT E9829T1
Authority
AT
Austria
Prior art keywords
stream
primary air
section
spraying device
air stream
Prior art date
Application number
AT81200645T
Other languages
German (de)
Inventor
Gerardus Joseph Lambertus Smeets
Original Assignee
Handelsmaatschappij Gesolan N.A. N.V.
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 Handelsmaatschappij Gesolan N.A. N.V. filed Critical Handelsmaatschappij Gesolan N.A. N.V.
Application granted granted Critical
Publication of ATE9829T1 publication Critical patent/ATE9829T1/en

Links

Classifications

    • 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
    • B05B7/1481—Spray pistols or apparatus for discharging particulate material
    • B05B7/1486—Spray pistols or apparatus for discharging particulate material for spraying particulate material in dry state
    • 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
    • E04F21/085—Mechanical implements for filling building cavity walls with insulating materials
    • 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

Abstract

A process and a spraying device for the filling of hollow spaces by the injection of solid substances in the form of fibres or granules with the aid of an air stream, wherein the solid substance is supplied as a suspension in a stream of primary air, which stream is, just before entering the space to be filled, mixed with an annular stream of secondary air moving roughly coaxially with the primary air stream, the secondary air stream being supplied tangentially relative to the primary air stream and under a pressure exceeding the primary air pressure, and wherein the spraying device consists of a supply section (1) and an outlet section, of which the supply section is provided with an inlet pipe (2) which has a substantially conical longitudinal section and a round cross-section, while the said supply section merges on a level with the smallest pipe diameter into an annular organ (4) which is provided on its outer circumference with grooves (5) crossing the long axis of the inlet pipe at an angle alpha .
AT81200645T 1980-06-17 1981-06-12 METHOD AND SPRAYING DEVICE FOR FILLING A VACUUM. ATE9829T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE1/9851A BE883848A (en) 1980-06-17 1980-06-17 NOZZLE
EP81200645A EP0042193B1 (en) 1980-06-17 1981-06-12 Process and spraying device for the filling of hollow spaces

Publications (1)

Publication Number Publication Date
ATE9829T1 true ATE9829T1 (en) 1984-10-15

Family

ID=3862912

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81200645T ATE9829T1 (en) 1980-06-17 1981-06-12 METHOD AND SPRAYING DEVICE FOR FILLING A VACUUM.

Country Status (5)

Country Link
EP (1) EP0042193B1 (en)
AT (1) ATE9829T1 (en)
BE (1) BE883848A (en)
DE (1) DE3166576D1 (en)
DK (1) DK259781A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573328B1 (en) * 1984-11-19 1987-06-12 Riedel Paul DEVICE FOR INJECTING A FIBROUS OR GRANULATED BULK PRODUCT INTO A CAVITY
FR2947466B1 (en) * 2009-07-06 2012-06-22 Isol Finance Sa DEVICE FOR PROJECTING A HUMIDIFIED FIBROUS OR PULVERULENT COMPOSITION COMPRISING MEANS FOR HOMOGENIZING THE COMPOSITION TO BE PROJECTED AND PROJECTION METHOD THEREOF
JP5767689B2 (en) * 2013-12-11 2015-08-19 黒崎播磨株式会社 Thermal spray equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH320682A (en) * 1954-07-30 1957-04-15 Parisienne Outillage Apparatus for spraying a plastic material by means of a compressed fluid
DE1232731B (en) * 1960-05-27 1967-01-19 Goodyear Aerospace Corp Spray nozzle for spraying a mixture of air, resin and fibers
FR2302789A1 (en) * 1975-03-06 1976-10-01 Campenon Bernard Sa Additive injector for concrete pump - has liquid accelerator mixed with compressed air and fed through sloping channels around jet
DE2641195A1 (en) * 1976-09-14 1978-03-16 Schlecht Karl Multi-component discharge and mixing nozzle - has ring of air jets discharging onto flexible ring at end of mixer chamber
GB2012620B (en) * 1978-01-24 1982-05-19 British Petroleum Co Method of filling a cavity
FR2416786A1 (en) * 1978-02-13 1979-09-07 Lezier Gerard Low pressure air nozzles for expanded polystyrene bead injection - for much lower energy requirements than high pressure air injection systems
NL7905637A (en) * 1979-07-20 1981-01-22 Ronald Barend Van Santbrink Method for filling the cavity of a cavity wall with insulating material.

Also Published As

Publication number Publication date
DE3166576D1 (en) 1984-11-15
EP0042193B1 (en) 1984-10-10
EP0042193A1 (en) 1981-12-23
DK259781A (en) 1981-12-18
BE883848A (en) 1980-10-16

Similar Documents

Publication Publication Date Title
ATE556941T1 (en) DEVICE FOR PLACING A PLUG IN A SYRINGE CYLINDER
DE59006364D1 (en) Device for mass transfer between a hot gas stream and a liquid.
ATE4289T1 (en) DEVICE FOR DISTRIBUTING A GAS COMING FROM A TUBE TO THE CROSS-SECTION OF A CONTAINER.
ATE33705T1 (en) DEVICE FOR DISTRIBUTING POWDERED SUBSTANCES SUSPENDED IN A GAS.
ATE60480T1 (en) METHOD AND DEVICE FOR INJECTING A LIQUID SUBSTANCE INTO A HOT GAS STREAM AND APPARATUS FOR CARRYING OUT THESE METHOD.
ATE9829T1 (en) METHOD AND SPRAYING DEVICE FOR FILLING A VACUUM.
ATE34449T1 (en) NOZZLE FOR PNEUMATIC INJECTION OF SOLIDS.
ATE15865T1 (en) PROCEDURE FOR CLEANING UP AN OIL CONTAMINATED SOIL.
ATE31079T1 (en) PROCESS FOR HEATING THE HOT WIND OF A BLAST FURNACE USING A PLASMA TORCH.
FI830565L (en) REFERENCE TO A RESOLUTION FOR THE PURPOSE OF A PARTICULAR FRASON
ATE75238T1 (en) DEVICE AND PROCESS FOR THE PRODUCTION OF CARBON BLACK.
JPS57157927A (en) Soot blower equipment
SE8102050L (en) GASTVETTARE
DE59906196D1 (en) Device for incorporating individual reinforcing threads in a tube blank and method for producing a thread-reinforced tube blank using the device
ATE30518T1 (en) PROCESS FOR DILUTING A GAS OR GAS MIXTURE IN AIR FROM ITS DISCHARGING TO THE ATMOSPHERE.
GB900696A (en) Improvements in and relating to the purification of fibrous material suspensions
JPS57127853A (en) Partial injection
ATE1294T1 (en) METHOD AND DEVICE FOR GASING LIQUIDS.
JPS5745313A (en) Vertical prescreen
JPS5794361A (en) Method and device for minute particle spray
FR2374965A1 (en) Liq. jet mixing nozzle - has coaxial inlet and outlet tubes mounted in sleeve and pipe adjustably screwing together
JPS54148070A (en) Method of lining of metal joint with tapered diameters
JPS5518322A (en) Nozzle for sand blasting inner surface of tube and method of using the same
JPS55114941A (en) Developing head
JPS57153758A (en) Applicator

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties