ES2146693T3 - Muelle helicoidal de compresion. - Google Patents
Muelle helicoidal de compresion.Info
- Publication number
- ES2146693T3 ES2146693T3 ES95115841T ES95115841T ES2146693T3 ES 2146693 T3 ES2146693 T3 ES 2146693T3 ES 95115841 T ES95115841 T ES 95115841T ES 95115841 T ES95115841 T ES 95115841T ES 2146693 T3 ES2146693 T3 ES 2146693T3
- Authority
- ES
- Spain
- Prior art keywords
- rosette
- spring
- compression spring
- helical compression
- helical
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/042—Wound springs characterised by the cross-section of the wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1073—Springs
- B05B11/1077—Springs characterised by a particular shape or material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/06—Wound springs with turns lying in cylindrical surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Reciprocating Pumps (AREA)
- Springs (AREA)
- Reciprocating Pumps (AREA)
- Closures For Containers (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
LA INVENCION SE REFIERE A UN MUELLE HELICOIDAL DE COMPRESION, CONFIGURADO COMO PARTE CONFORMADA TERMOPLASTICA CON UNA ROSETA EXTREMA EN EL LADO DEL ASIENTO DE VALVULA Y UNA ROSETA EXTREMA EN EL LADO DE ACCIONAMIENTO. EL PROBLEMA TECNICO ES LA PREPARACION DE UN MUELLE HELICOIDAL DE COMPRESION CON UN MIEMBRO DE CIERRE DE VALVULA MOVIL LIBRE EN UNA CONFIGURACION RESISTENTE A LA CORROSION. LA ROSETA (4) EXTREMA DEL LADO DEL ASIENTO DE VALVULA RECIBE UNA CAPERUZA (5) DE CIERRE DE VALVULA A BASE DE UN TERMOPLASTICO, CUYO EMPUJADOR (8) SE GUIA DE MANERA MOVIL EN LA DIRECCION AXIAL DEL MUELLE (1) HELICOIDAL DE COMPRESION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29514644U DE29514644U1 (de) | 1995-09-12 | 1995-09-12 | Schraubendruckfeder |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2146693T3 true ES2146693T3 (es) | 2000-08-16 |
Family
ID=8012922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95115841T Expired - Lifetime ES2146693T3 (es) | 1995-09-12 | 1995-10-07 | Muelle helicoidal de compresion. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5651480A (es) |
EP (1) | EP0762010B1 (es) |
DE (2) | DE29514644U1 (es) |
ES (1) | ES2146693T3 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29609979U1 (de) * | 1996-06-05 | 1997-10-02 | Walu-Labortechnik GmbH, 97877 Wertheim | Ventil, insbesondere zur Flüssigkeitsregelung in Dosiergeräten |
AU2001262238A1 (en) * | 2000-05-11 | 2001-11-26 | Crown Cork And Seal Technologies Corporation | Dispensing pump |
US6612556B2 (en) | 2001-04-30 | 2003-09-02 | Cornell Research Foundation, Inc. | Multihelical composite spring |
ES2305410T3 (es) * | 2002-03-15 | 2008-11-01 | L'oreal | Conjunto para el acondicionamiento y distribucion de un producto, especialmente en forma de una muestra. |
DE10310184A1 (de) * | 2003-03-08 | 2004-09-16 | Demag Ergotech Gmbh | Druckfederanordnung |
FR2854821B1 (fr) * | 2003-05-16 | 2006-12-08 | Oreal | Ensemble pour le conditionnement et la distribution d'un produit, notamment sous forme d'un echantillon |
CA2575844C (en) * | 2004-08-13 | 2013-05-28 | Litens Automotive Partnership | Compound chain drive guide |
WO2009148969A1 (en) | 2008-06-02 | 2009-12-10 | Sta-Med, Llc | Needle cover assembly for a syringe |
US8029279B2 (en) * | 2008-08-14 | 2011-10-04 | Protectus Medical Devices, Inc. | Safety dental syringe |
US7799002B2 (en) * | 2008-08-14 | 2010-09-21 | Protectus Medical Devices, Inc. | Safety syringe |
FR2956649B1 (fr) * | 2010-02-24 | 2012-08-03 | Valois Sas | Organe de distribution de produit fluide et dispositif de distribution de produit fluide comportant un tel organe. |
US8162882B2 (en) | 2010-06-23 | 2012-04-24 | Sta-Med, Llc | Automatic-locking safety needle covers and methods of use and manufacture |
WO2012166746A1 (en) | 2011-05-31 | 2012-12-06 | Sta-Med, Llc | Blood collection safety devices and methods of use and manufacture |
ITMI20130336A1 (it) * | 2013-03-06 | 2014-09-07 | Nicola Fabiano | Gruppo valvola/pompa per l'erogazione di una quantita' prefissata di materiale fluido da un contenitore |
AU2015410208A1 (en) * | 2015-09-25 | 2018-04-26 | Essity Hygiene And Health Aktiebolag | Pump with a spring and valve combination |
US10543500B2 (en) | 2015-09-25 | 2020-01-28 | Essity Hygiene And Health Aktiebolag | Pump with a polymer spring |
WO2018177519A1 (en) * | 2017-03-29 | 2018-10-04 | Essity Hygiene And Health Aktiebolag | Plastomer spring with captive valve |
US10751740B2 (en) * | 2019-01-09 | 2020-08-25 | Tessy Plastics Corporation | Eco pump assembly |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2521961A (en) * | 1946-01-28 | 1950-09-12 | Pump It Inc | Catchup dispenser |
US4325501A (en) * | 1980-10-31 | 1982-04-20 | Ethyl Products Company | Extended spray pump |
US4512501A (en) * | 1982-08-23 | 1985-04-23 | Realex Corporatrion | Down-locking dispensing pump with guided check valve hold-down structure |
ES288332Y (es) * | 1985-07-24 | 1986-08-01 | Monturas Y Fornituras,S.A. | Bomba surtidora de fluido contenido en un recipiente. |
DE8713891U1 (de) * | 1987-10-16 | 1989-02-16 | Wella Ag, 6100 Darmstadt | Handpumpe für eine dosierte Entnahme eines fließfähigen Stoffes aus einem Vorratsbehälter |
DE4041135C2 (de) * | 1990-12-21 | 1994-10-20 | Andris Raimund Gmbh & Co Kg | Ansaug- oder Ausgabeventil für eine Dosier- und Spraypumpe zur Abgabe flüssiger, niederviskoser und pastöser Stoffe |
DE4110302A1 (de) * | 1991-03-28 | 1992-10-01 | Pfeiffer Erich Gmbh & Co Kg | Austragvorrichtung fuer medien |
DE4207800C1 (es) * | 1992-03-12 | 1993-09-16 | Raimund Andris Gmbh & Co Kg, 7730 Villingen-Schwenningen, De | |
US5307962A (en) * | 1993-05-03 | 1994-05-03 | Lin Hui Yu | Container mounted pump with improved check valve structure |
US5303867A (en) * | 1993-06-24 | 1994-04-19 | The Procter & Gamble Company | Trigger operated fluid dispensing device |
BR9406962A (pt) * | 1993-06-24 | 1996-08-27 | Procter & Gamble | Câmara de bomba retrátil com padrão de retratibilidade predeterminado |
US5553757A (en) * | 1995-03-14 | 1996-09-10 | Wang; Ming-Teh | Cream dispenser head |
-
1995
- 1995-09-12 DE DE29514644U patent/DE29514644U1/de not_active Expired - Lifetime
- 1995-10-07 DE DE59508358T patent/DE59508358D1/de not_active Expired - Lifetime
- 1995-10-07 EP EP95115841A patent/EP0762010B1/de not_active Expired - Lifetime
- 1995-10-07 ES ES95115841T patent/ES2146693T3/es not_active Expired - Lifetime
- 1995-11-14 US US08/557,464 patent/US5651480A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE29514644U1 (de) | 1996-02-01 |
US5651480A (en) | 1997-07-29 |
DE59508358D1 (de) | 2000-06-21 |
EP0762010A1 (de) | 1997-03-12 |
EP0762010B1 (de) | 2000-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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