GB2229653B - Mixing spray nozzle assembly,especially for the dry spraying of concrete - Google Patents

Mixing spray nozzle assembly,especially for the dry spraying of concrete

Info

Publication number
GB2229653B
GB2229653B GB9004272A GB9004272A GB2229653B GB 2229653 B GB2229653 B GB 2229653B GB 9004272 A GB9004272 A GB 9004272A GB 9004272 A GB9004272 A GB 9004272A GB 2229653 B GB2229653 B GB 2229653B
Authority
GB
United Kingdom
Prior art keywords
concrete
spray nozzle
nozzle assembly
dry spraying
mixing spray
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
GB9004272A
Other versions
GB9004272D0 (en
GB2229653A (en
Inventor
Otto Tschumi
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.)
Sandoz AG
Original Assignee
Sandoz AG
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 Sandoz AG filed Critical Sandoz AG
Publication of GB9004272D0 publication Critical patent/GB9004272D0/en
Publication of GB2229653A publication Critical patent/GB2229653A/en
Application granted granted Critical
Publication of GB2229653B publication Critical patent/GB2229653B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/02—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions without using driven mechanical means effecting the mixing
    • B28C5/026—Mixing guns or nozzles; Injector mixers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E04G2021/049—Devices for both conveying and distributing concrete mixing nozzles specially adapted for conveying devices
GB9004272A 1989-03-02 1990-02-26 Mixing spray nozzle assembly,especially for the dry spraying of concrete Expired - Lifetime GB2229653B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH781/89A CH678552A5 (en) 1989-03-02 1989-03-02

Publications (3)

Publication Number Publication Date
GB9004272D0 GB9004272D0 (en) 1990-04-18
GB2229653A GB2229653A (en) 1990-10-03
GB2229653B true GB2229653B (en) 1992-05-20

Family

ID=4195035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9004272A Expired - Lifetime GB2229653B (en) 1989-03-02 1990-02-26 Mixing spray nozzle assembly,especially for the dry spraying of concrete

Country Status (7)

Country Link
JP (1) JP2854368B2 (en)
CH (1) CH678552A5 (en)
DE (1) DE4006091C2 (en)
ES (1) ES2027470A6 (en)
FR (1) FR2644711A1 (en)
GB (1) GB2229653B (en)
IT (1) IT1239602B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2087923A1 (en) * 1992-01-23 1993-07-24 Johannes Jacobus Gouws Method of filling a borehole
DE9413836U1 (en) * 1994-08-26 1995-07-13 Rombold & Gfroehrer Gmbh & Co Plant for spraying dry building materials
DE19514326C2 (en) * 1995-04-18 1998-04-02 Wolfgang Peltzer Device for blowing in particulate insulating materials
CH691692A5 (en) * 1996-09-24 2001-09-14 Mbt Holding Ag Spray nozzle mixing unit, in particular for the concrete dry spraying.
WO2002053337A1 (en) * 2000-12-18 2002-07-11 Feda Alicehajic Jet nozzle for spraying fast-drying concrete
DE102004034138B4 (en) 2004-07-15 2008-04-03 Ceramat, S. Coop., Asteasu Gas-fired heating device
CN102383606B (en) * 2011-11-24 2013-10-23 三一汽车制造有限公司 Lubrication system of concrete machine and concrete machine
CN102383605B (en) * 2011-11-24 2013-10-23 三一汽车制造有限公司 Lubrication system of concrete machine and concrete machine
JP7025668B2 (en) * 2020-04-10 2022-02-25 品川リフラクトリーズ株式会社 Water addition mechanism
CN116660049B (en) * 2023-07-28 2023-10-03 达州华冠砼业有限公司 Concrete pipeline water pressure testing equipment and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB777321A (en) * 1952-05-07 1957-06-19 Oliver Coughtrie An improved device for intermixing pluralities of liquids including gas or pulverised solids
US2785014A (en) * 1955-07-05 1957-03-12 Air Placement Equipment Compan Nozzle for air placement of cementitious materials
GB1360803A (en) * 1972-04-21 1974-07-24 Nat Res Dev Fibrereinforced articles
US3881656A (en) * 1974-02-15 1975-05-06 Universal Oil Prod Co Mixing apparatus
BE891413A (en) * 1981-12-09 1982-06-09 Swemac Sa APPARATUS FOR DIFFUSING A GAS IN A LIQUID
DE3220880C2 (en) * 1982-06-03 1986-03-13 Pressbau GmbH, 4300 Essen Method for mixing dry concrete mix and water during dry concrete spraying and mixing tube for dry concrete spraying
ZA866310B (en) * 1985-09-11 1987-04-29 Aliva Ag Nozzle
EP0284830A3 (en) * 1987-03-30 1989-07-05 Aliva Aktiengesellschaft Spraying and mixing nozzle assembly

Also Published As

Publication number Publication date
FR2644711A1 (en) 1990-09-28
IT1239602B (en) 1993-11-11
DE4006091A1 (en) 1990-09-06
IT9047684A0 (en) 1990-02-28
JP2854368B2 (en) 1999-02-03
FR2644711B1 (en) 1994-04-22
IT9047684A1 (en) 1990-09-03
ES2027470A6 (en) 1992-06-01
CH678552A5 (en) 1991-09-30
GB9004272D0 (en) 1990-04-18
JPH02282571A (en) 1990-11-20
DE4006091C2 (en) 2001-09-13
GB2229653A (en) 1990-10-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040226