GB1306020A - - Google Patents

Info

Publication number
GB1306020A
GB1306020A GB4661971A GB1306020DA GB1306020A GB 1306020 A GB1306020 A GB 1306020A GB 4661971 A GB4661971 A GB 4661971A GB 1306020D A GB1306020D A GB 1306020DA GB 1306020 A GB1306020 A GB 1306020A
Authority
GB
United Kingdom
Prior art keywords
mixing
holds
propellant gas
pressurised container
pipes
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
GB4661971A
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 filed Critical
Publication of GB1306020A publication Critical patent/GB1306020A/en
Expired legal-status Critical Current

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
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
    • B05B7/1209—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means for each liquid or other fluent material being manual and interdependent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7438—Mixing guns, i.e. hand-held mixing units having dispensing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

1306020 Mixing apparatus INSTA-FOAM PRODUCTS Inc 7 Oct 1971 46619/71 Heading B1C Two simultaneously actuatable valves, which are opened by tilting the valve stems 81, are provided in the pistol grip of a projector for a two component resin, such as foamed polyurethane, so that only mixing nozzle 18 and connecting pipes 76 need be discarded each time the apparatus is to be re-used. As shown, a pressurised container (27) holds isocyanate resin and a propellant gas and a pressurised container (29) holds a polyol, catalyst, foaming agent and propellant gas. On pulling trigger 56, each liquid flows through a valve port 86, in the tilted valve stem 81 (Fig. 6), which is connected to pipes 76. The slotted plastics mixing nozzle, Fig. 7, has a mixing insert 122 of polythene or polypropylene.
GB4661971A 1971-10-07 1971-10-07 Expired GB1306020A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4661971 1971-10-07
DE2150238A DE2150238C2 (en) 1971-10-07 1971-10-08 Dispenser for multi-component material

Publications (1)

Publication Number Publication Date
GB1306020A true GB1306020A (en) 1973-02-07

Family

ID=27431336

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4661971A Expired GB1306020A (en) 1971-10-07 1971-10-07

Country Status (2)

Country Link
DE (1) DE2150238C2 (en)
GB (1) GB1306020A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167947A2 (en) * 1984-07-07 1986-01-15 Bernhard Holz Device for making foam
US6623805B2 (en) * 2000-12-26 2003-09-23 Brad Caroline Method and materials for finished surface protection
WO2012110090A1 (en) * 2011-02-17 2012-08-23 Cnh Belgium N.V. A method of preventing debris accumulation within voids of crop engaging components of an agricultural combine.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3313287A1 (en) * 1983-04-13 1984-10-25 Klaus-Dieter 5882 Meinerzhagen Lork Mixing and flushing device
US20040222310A1 (en) * 2003-05-07 2004-11-11 Lear Corporation Method of spray polyurethane application utilizing internally mixed components applied with a flat fan spray

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA584712A (en) * 1956-02-01 1959-10-06 A. Gusmer Apparatus and methods for spraying a mixture of a plurality of liquids
US2991015A (en) * 1958-12-24 1961-07-04 Pyles Ind Inc Component mixture delivery gun
US3303970A (en) * 1964-07-14 1967-02-14 Jerome Marrow Device for simultaneously dispensing from plural sources
US3318492A (en) * 1965-06-30 1967-05-09 Edwin J Haas Pressure dispenser attachment
US3606170A (en) * 1970-02-09 1971-09-20 Champion Spark Plug Co Plural component spray gun

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167947A2 (en) * 1984-07-07 1986-01-15 Bernhard Holz Device for making foam
EP0167947A3 (en) * 1984-07-07 1987-02-04 Bernhard Holz Device for making foam
US6623805B2 (en) * 2000-12-26 2003-09-23 Brad Caroline Method and materials for finished surface protection
WO2012110090A1 (en) * 2011-02-17 2012-08-23 Cnh Belgium N.V. A method of preventing debris accumulation within voids of crop engaging components of an agricultural combine.

Also Published As

Publication number Publication date
DE2150238A1 (en) 1973-04-12
DE2150238C2 (en) 1983-01-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee