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GB389479A - Improved means for injecting cement and like filling into foundations, floors and walls - Google Patents

Improved means for injecting cement and like filling into foundations, floors and walls

Info

Publication number
GB389479A
GB389479A GB25323/31A GB2532331A GB389479A GB 389479 A GB389479 A GB 389479A GB 25323/31 A GB25323/31 A GB 25323/31A GB 2532331 A GB2532331 A GB 2532331A GB 389479 A GB389479 A GB 389479A
Authority
GB
United Kingdom
Prior art keywords
supply
driven
chamber
pumps
valves
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
Application number
GB25323/31A
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.)
National Equipment Corp
Original Assignee
National Equipment Corp
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 National Equipment Corp filed Critical National Equipment Corp
Publication of GB389479A publication Critical patent/GB389479A/en
Expired legal-status Critical Current

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
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
    • B28C5/4203—Details; Accessories
    • B28C5/4234—Charge or discharge systems therefor
    • B28C5/4244—Discharging; Concrete conveyor means, chutes or spouts therefor
    • B28C5/4258—Discharging; Concrete conveyor means, chutes or spouts therefor using pumps or transporting screws
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/10—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for raising or levelling sunken paving; for filling voids under paving; for introducing material into substructure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S366/00—Agitating
    • Y10S366/606—Tractor-mounted mortar mixing chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

389,479. Pumps for cement &c. NATIONAL EQUIPMENT CORPORATION, 30th Street, Milwaukee, Wisconsin, U.S.A. Sept. 9, 1931, No. 25323. Convention date, June 4. [Class 102 (i).] Filling-material is injected into foundations beneath road or pavement surfaces by means of pumping apparatus. The material is supplied through a hopper 5 to a mixing chamber 2 where it is agitated by rotary blades 36 on a shaft 38 driven by a belt 45 capable of slip from a power unit 7, and passes to a further mixing chamber 3 which is separated by a baffle 4 from the main chamber, so that only the thoroughly mixed material may flow over the baffle. The material in the chamber 3 is fed to reciprocating pumps 11, Fig. 3, the pistons 17 of which are hollow and are loose on the piston-rods 19 which are operated by beam arms 32 driven from cranks 35, worm gearing 48 and belt gearing 46 from the main mixing shaft 38, cushioning springs 29 being interposed between the valves and pistons. The heads 21 of the piston-rods thus act as valves for the pumps which supply the material continuously to a conduit through check valves 51 and thence to a nozzle, which is anchored to the pavement by the internal pressure. All the parts are mounted on a unitary frame structure 8 formed as shown in Fig. 5. Specification 383,680, [Group X], is referred to. The Specification as open to inspection under Sect. 91 comprises also a water pump 55, Fig. 6 (Cancelled), driven through belt gearing 63 from the mixing shaft 38, a byepass 60 being provided in the supply pipe so that when the supply cock 59 to the mixing chamber is turned off, the water is returned to the source of supply, the pump working continuously. This subject-matter does not appear in the Specification as accepted.
GB25323/31A 1931-06-04 1931-09-09 Improved means for injecting cement and like filling into foundations, floors and walls Expired GB389479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US542153A US1969324A (en) 1931-06-04 1931-06-04 Machine for raising pavement

Publications (1)

Publication Number Publication Date
GB389479A true GB389479A (en) 1933-03-09

Family

ID=24162560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25323/31A Expired GB389479A (en) 1931-06-04 1931-09-09 Improved means for injecting cement and like filling into foundations, floors and walls

Country Status (3)

Country Link
US (1) US1969324A (en)
DE (1) DE621623C (en)
GB (1) GB389479A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113199637A (en) * 2021-05-20 2021-08-03 贵州涟江源建材有限公司 Building concrete preparation equipment and working method thereof

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633340A (en) * 1950-05-11 1953-03-31 Prec Building System Inc Grouting machine
DE951276C (en) * 1952-02-17 1956-10-25 Otto Kamm Process for the repair of sunken structures, in particular sunken concrete slabs
DE938056C (en) * 1952-04-01 1956-01-19 Lauterberger Blechwarenfabrik Continuously working mixing device
DE966380C (en) * 1954-07-22 1957-08-01 Hoeschle Adolf Fa Mobile device for mixing and conveying concrete, mortar or other pulpy masses
US3057270A (en) * 1958-03-24 1962-10-09 Lee Donovan Henry Improvements in and relating to stressed concrete slab structures such as airfield runways and the like
FI79598C (en) * 1985-11-07 1990-01-10 Tampella Oy Ab FOERFARANDE OCH ANORDNING FOER STYRNING AV EN BETONGMATNINGSSLANG VID GJUTBULTNING I BERG.
FI79599C (en) * 1985-11-07 1990-01-10 Tampella Oy Ab ANORDNING FOER UPPBEVARING AV EN BETONGMATNINGSSLANG I EN BERGBULTNINGSAPPARAT.
FI76624C (en) * 1985-11-07 1988-11-10 Tampella Oy Ab Method and apparatus and means for performing wire bolting of bearings
FI79595C (en) * 1985-11-07 1990-01-10 Tampella Oy Ab Method and apparatus for controlling a wire during wire bolting of a rock
FI74114C (en) * 1985-11-07 1987-12-10 Tampella Oy Ab Method and assemblies for performing wire bolting
US5262508A (en) * 1990-10-10 1993-11-16 Exxon Chemical Patents Inc. Process for preparing alkyl phenol-sulfur condensate lubricating oil additives
US5118875A (en) * 1990-10-10 1992-06-02 Exxon Chemical Patents Inc. Method of preparing alkyl phenol-formaldehyde condensates
US5094569A (en) * 1990-11-30 1992-03-10 David Fleming Ground surface contour modifying apparatus and method
US5527108A (en) * 1995-01-25 1996-06-18 A-1 Concrete Leveling, Inc. Apparatus for charging a pumping device
US6558071B1 (en) * 2002-06-24 2003-05-06 Tri-Dyne Llc Pavement system
US20090143263A1 (en) * 2007-12-03 2009-06-04 Bloch Ricardo A Lubricant composition comprising a bi-modal side-chain distribution lofi
US9518244B2 (en) 2007-12-03 2016-12-13 Infineum International Limited Lubricant composition comprising a bi-modal side-chain distribution LOFI
EP3214158A1 (en) 2008-08-08 2017-09-06 ExxonMobil Chemical Patents Inc. Improved olefinic copolymer compositions for viscosity modification of motor oil
US8378042B2 (en) * 2009-04-28 2013-02-19 Exxonmobil Chemical Patents Inc. Finishing process for amorphous polymers
CN102712720B (en) * 2010-01-22 2014-12-31 埃克森美孚化学专利公司 Ethylene copolymers, methods for their production, and use
WO2011094057A1 (en) 2010-01-27 2011-08-04 Exxonmobil Chemical Patents Inc. Copolymers, compositions thereof, and methods for making them
US20150167260A1 (en) * 2013-12-13 2015-06-18 Baltazar Siqueiros Method and apparatus for lifting and securing a concrete panel in place above a road bed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113199637A (en) * 2021-05-20 2021-08-03 贵州涟江源建材有限公司 Building concrete preparation equipment and working method thereof

Also Published As

Publication number Publication date
US1969324A (en) 1934-08-07
DE621623C (en) 1935-11-11

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