ZA864781B - An apparatus for pneumatically discharging a hardening building material,in particular a hydraulic air-placed concrete or mortar,conveyed hydromechanically in a dense stream - Google Patents

An apparatus for pneumatically discharging a hardening building material,in particular a hydraulic air-placed concrete or mortar,conveyed hydromechanically in a dense stream

Info

Publication number
ZA864781B
ZA864781B ZA864781A ZA864781A ZA864781B ZA 864781 B ZA864781 B ZA 864781B ZA 864781 A ZA864781 A ZA 864781A ZA 864781 A ZA864781 A ZA 864781A ZA 864781 B ZA864781 B ZA 864781B
Authority
ZA
South Africa
Prior art keywords
building material
pipe
mouthpiece
accelerator
compressed air
Prior art date
Application number
ZA864781A
Other languages
English (en)
Inventor
Karl-Ernst Von Eckardstein
Original Assignee
Schwing Gmbh F
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 Schwing Gmbh F filed Critical Schwing Gmbh F
Publication of ZA864781B publication Critical patent/ZA864781B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Nozzles (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
ZA864781A 1985-06-28 1986-06-27 An apparatus for pneumatically discharging a hardening building material,in particular a hydraulic air-placed concrete or mortar,conveyed hydromechanically in a dense stream ZA864781B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3523143A DE3523143C2 (de) 1985-06-28 1985-06-28 Vorrichtung zum pneumatischen Ausbringen eines hydromechanisch im Dichtstrom geförderten, erhärtenden Baustoffes, insbesondere eines hydraulischen Spritzbetons oder -mörtels

Publications (1)

Publication Number Publication Date
ZA864781B true ZA864781B (en) 1987-03-25

Family

ID=6274429

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA864781A ZA864781B (en) 1985-06-28 1986-06-27 An apparatus for pneumatically discharging a hardening building material,in particular a hydraulic air-placed concrete or mortar,conveyed hydromechanically in a dense stream

Country Status (11)

Country Link
US (1) US4978073A (xx)
EP (1) EP0206224B1 (xx)
JP (1) JPS6259764A (xx)
KR (1) KR930001629B1 (xx)
AT (1) ATE49264T1 (xx)
BR (1) BR8602993A (xx)
CA (1) CA1338560C (xx)
DD (1) DD247941A5 (xx)
DE (2) DE3523143C2 (xx)
ES (1) ES8708037A1 (xx)
ZA (1) ZA864781B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3830479A1 (de) * 1988-09-08 1990-03-15 Tricosal Gmbh Verfahren und vorrichtung zum dosieren von fluessigen erstarrungsbeschleunigern zum austragen von spritzbeton
JPH02280410A (ja) * 1989-04-20 1990-11-16 Takeshi Ikeda Ｌｃノイズフィルタ
AT402484B (de) * 1994-03-09 1997-05-26 Strobl Josef Vorrichtung zum verarbeiten und einbringen von mörtel
EP0957772A2 (en) * 1995-06-06 1999-11-24 Quantic Biomedical Partners Wound sealant preparation and application device and method
DE19705400A1 (de) * 1997-02-13 1998-08-20 Walter Barth Mehrfachdüsen-Vorrichtung zur Verputzaufbringung o. dgl. an Baukörpern
DE19831544A1 (de) * 1998-07-14 2000-01-20 Rentzsch Gmbh Verfahren zum Aufbringen von Weichmassen sowie Vorrichtung zum maschinellen Auftragen von Weichmasse auf Wand- Boden- oder Dachflächen von Bauwerken
DE102007018567B4 (de) * 2007-04-18 2012-07-12 INOTEC GmbH Transport- und Fördersysteme Schlauchgebundene Einhandklebepistole zum Auftrag von pastösen Werkstoffen auf Bauuntergründe
CN101725252B (zh) * 2009-12-22 2011-07-06 三一重型装备有限公司 混凝土输送装置
US9540281B2 (en) * 2013-11-07 2017-01-10 Air Krete, Inc. Progressive bubble generating system used in making cementitious foam
CN103741957B (zh) * 2013-12-27 2017-08-25 深圳市富诚幕墙装饰工程有限公司 整体式高压喷枪
DE102016124102A1 (de) * 2016-12-12 2018-06-14 Refratechnik Holding Gmbh Mischdüse für eine Spritzbetonauftragsvorrichtung, sowie Spritzbetonauftragsvorrichtung mit einer derartigen Mischdüse und Spritzbetonauftragsverfahren
CN108019384A (zh) * 2017-12-13 2018-05-11 广新海事重工股份有限公司 一种简易快捷的抽水装置
CN108222966A (zh) * 2017-12-26 2018-06-29 彭斌明 一种隧道施工用喷浆设备
CN113622670B (zh) * 2021-08-16 2022-07-26 方远建设集团股份有限公司 一种装配式施工用的高压灌浆装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2392408A (en) * 1943-10-14 1946-01-08 Radonlch Marko Cement applying process
US2543517A (en) * 1947-06-09 1951-02-27 Jo Zach Miller Iii Apparatus for combining and emplacing cementitious substances
US3226036A (en) * 1963-02-05 1965-12-28 Kaiser Aluminium Chem Corp Nozzle for gunning refractory material
US3478963A (en) * 1967-07-17 1969-11-18 Archilithic Co Dispensing gun for fiber rovings and cementitious materials
US3871583A (en) * 1969-12-29 1975-03-18 Paul H Kellert Cement spray gun with remote air injection
SE383910B (sv) * 1974-08-02 1976-04-05 Sandell Bertil Sett att tillverka betongkonstruktioner
DK135976B (da) * 1975-01-20 1977-07-25 Hotaco As Blanderedskab til opbygning af fiberforstærkede konstruktionsmaterialer in situ.
US4289732A (en) * 1978-12-13 1981-09-15 The Upjohn Company Apparatus for intimately admixing two chemically reactive liquid components
DE7933983U1 (de) * 1979-12-03 1980-03-27 Ruhrkohle Ag, 4300 Essen Spritzduese fuer zementmoertel o.dgl.
US4421797A (en) * 1980-09-16 1983-12-20 Pressbau Gmbh Method and device for the dry-spray application of concrete to a substrate
DE3218159A1 (de) * 1982-05-07 1983-11-17 Aliva AG, 8967 Widen, Mutschellen Verfahren zum spritzen von nassbeton und vorbereitungskammer fuer nassbeton-spritzanlagen
CS237606B1 (en) * 1982-10-12 1985-09-17 Zbysek Bilek Spray gun
DE3335953C2 (de) * 1983-10-04 1985-10-31 Friedrich Wilh. Schwing Gmbh, 4690 Herne Vorrichtung zum pneumatischen Ausbringen eines hydromechanisch im Dichtstrom geförderten hydraulischen Baustoffes des Untertagebetriebes

Also Published As

Publication number Publication date
BR8602993A (pt) 1987-02-17
EP0206224A3 (en) 1987-04-15
ES8708037A1 (es) 1987-09-01
DE3668034D1 (de) 1990-02-08
JPS6259764A (ja) 1987-03-16
CA1338560C (en) 1996-08-27
EP0206224B1 (de) 1990-01-03
US4978073A (en) 1990-12-18
JPH0415348B2 (xx) 1992-03-17
ATE49264T1 (de) 1990-01-15
DD247941A5 (de) 1987-07-22
KR870000147A (ko) 1987-02-16
KR930001629B1 (ko) 1993-03-08
DE3523143A1 (de) 1987-01-08
ES556661A0 (es) 1987-09-01
EP0206224A2 (de) 1986-12-30
DE3523143C2 (de) 1998-02-05

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