ES2178513B1 - MIXING GUN FOR THE APPLICATION OF POLYURETHANE FOAM. - Google Patents

MIXING GUN FOR THE APPLICATION OF POLYURETHANE FOAM.

Info

Publication number
ES2178513B1
ES2178513B1 ES009900571A ES9900571A ES2178513B1 ES 2178513 B1 ES2178513 B1 ES 2178513B1 ES 009900571 A ES009900571 A ES 009900571A ES 9900571 A ES9900571 A ES 9900571A ES 2178513 B1 ES2178513 B1 ES 2178513B1
Authority
ES
Spain
Prior art keywords
application
polyurethane foam
gun
mixing
mixing gun
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
ES009900571A
Other languages
Spanish (es)
Other versions
ES2178513A1 (en
Inventor
Gunther J W Schornstein
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES009900571A priority Critical patent/ES2178513B1/en
Publication of ES2178513A1 publication Critical patent/ES2178513A1/en
Application granted granted Critical
Publication of ES2178513B1 publication Critical patent/ES2178513B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
    • B29B7/7678—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube of the gun type, i.e. hand-held units

Abstract

"Pistola mezcladora para la aplicación de espuma de poliuretano". Existen en el mercado y por tanto pueden considerarse como estado de la técnica pistolas de proyección mezcladoras, pero su diseño intrínseco no permite conjugar una alta presión de trabajo con un caudal importante de salida, teniendo como resultado una aplicación lenta en demasía o irregular a disfunción, en definitiva, un bajo rendimiento, para solventar los inconvenientes anteriormente citados, se ha diseñado la pistola preconizada, que con la adición de un tercer componente de suministro, aire a media-baja presión a 7 bars, consigue gracias a su diseño rendimientos de salida de producto del orden de 7,25 kg/minuto, admitiendo viscosidades de entre 26 y 3.000 c.p.s."Mixing gun for the application of polyurethane foam". There are in the market and therefore can be considered as a state of the art mixing projection guns, but its intrinsic design does not allow to combine a high working pressure with a significant flow of output, resulting in a slow application in excess or irregular dysfunction In short, low performance, to solve the aforementioned problems, the recommended gun has been designed, which with the addition of a third supply component, air at medium-low pressure at 7 bars, achieves thanks to its design yields of product output of the order of 7.25 kg / minute, admitting viscosities between 26 and 3,000 cps

ES009900571A 1999-03-22 1999-03-22 MIXING GUN FOR THE APPLICATION OF POLYURETHANE FOAM. Expired - Lifetime ES2178513B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES009900571A ES2178513B1 (en) 1999-03-22 1999-03-22 MIXING GUN FOR THE APPLICATION OF POLYURETHANE FOAM.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009900571A ES2178513B1 (en) 1999-03-22 1999-03-22 MIXING GUN FOR THE APPLICATION OF POLYURETHANE FOAM.

Publications (2)

Publication Number Publication Date
ES2178513A1 ES2178513A1 (en) 2002-12-16
ES2178513B1 true ES2178513B1 (en) 2003-12-01

Family

ID=8307728

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009900571A Expired - Lifetime ES2178513B1 (en) 1999-03-22 1999-03-22 MIXING GUN FOR THE APPLICATION OF POLYURETHANE FOAM.

Country Status (1)

Country Link
ES (1) ES2178513B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446581C1 (en) * 1984-12-20 1986-02-13 Reinhardt-Technik Gmbh & Co, 5883 Kierspe Self-cleaning gun for discharging multi-component materials mixed in the reverse flow
US5163584A (en) * 1990-12-18 1992-11-17 Polyfoam Products, Inc. Method and apparatus for mixing and dispensing foam with injected low pressure gas
DE29820321U1 (en) * 1998-04-21 1999-03-04 Intergun Espana S A Mixing gun for applying polyurethane foam
ES2168888B1 (en) * 1998-12-30 2003-10-01 Gunther J W Schornstein MIXING PISTOL FOR THE APPLICATION OF PERFECTED POLYURETHANE FOAM.
DE29904060U1 (en) * 1999-03-05 1999-05-27 Schornstein Gunther J W Mixing gun for applying polyurethane foam

Also Published As

Publication number Publication date
ES2178513A1 (en) 2002-12-16

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Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20021216

Kind code of ref document: A1

FA2A Application withdrawn

Effective date: 20041115