ES2146004T3 - Una herramienta para instalacion de elementos de fijacion incluyendo un piston de cabeza accionado hidraulicamente. - Google Patents
Una herramienta para instalacion de elementos de fijacion incluyendo un piston de cabeza accionado hidraulicamente.Info
- Publication number
- ES2146004T3 ES2146004T3 ES96919916T ES96919916T ES2146004T3 ES 2146004 T3 ES2146004 T3 ES 2146004T3 ES 96919916 T ES96919916 T ES 96919916T ES 96919916 T ES96919916 T ES 96919916T ES 2146004 T3 ES2146004 T3 ES 2146004T3
- Authority
- ES
- Spain
- Prior art keywords
- tool
- piston
- head
- head piston
- installation
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/22—Drives for riveting machines; Transmission means therefor operated by both hydraulic or liquid pressure and gas pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/02—Riveting procedures
- B21J15/04—Riveting hollow rivets mechanically
- B21J15/043—Riveting hollow rivets mechanically by pulling a mandrel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/105—Portable riveters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
- B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
- B21J15/326—Broken-off mandrel collection
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53709—Overedge assembling means
- Y10T29/53717—Annular work
- Y10T29/53726—Annular work with second workpiece inside annular work one workpiece moved to shape the other
- Y10T29/5373—Annular work with second workpiece inside annular work one workpiece moved to shape the other comprising driver for snap-off-mandrel fastener; e.g., Pop [TM] riveter
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53709—Overedge assembling means
- Y10T29/53717—Annular work
- Y10T29/53726—Annular work with second workpiece inside annular work one workpiece moved to shape the other
- Y10T29/5373—Annular work with second workpiece inside annular work one workpiece moved to shape the other comprising driver for snap-off-mandrel fastener; e.g., Pop [TM] riveter
- Y10T29/53739—Pneumatic- or fluid-actuated tool
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53709—Overedge assembling means
- Y10T29/53717—Annular work
- Y10T29/53726—Annular work with second workpiece inside annular work one workpiece moved to shape the other
- Y10T29/5373—Annular work with second workpiece inside annular work one workpiece moved to shape the other comprising driver for snap-off-mandrel fastener; e.g., Pop [TM] riveter
- Y10T29/53739—Pneumatic- or fluid-actuated tool
- Y10T29/53743—Liquid
- Y10T29/53748—Liquid and gas
Abstract
EN UNA HERRAMIENTA DE INSTALACION DE ELEMENTOS DE FIJACION, UN PISTON DE ACCIONAMIENTO HIDRAULICO (22) SE ACCIONA CON SU CARRERA DE TRABAJO PARA INSTALAR UN ELEMENTO DE FIJACION Y TIENE MEDIOS PARA EL RETORNO DEL PISTON INDEPENDIENTE DE LA DISPOSICION HIDRAULICA. LA HERRAMIENTA TAMBIEN TIENE UN INTENSIFICADOR HIDRAULICO NEUMATICO (12, 13) PARA REALIZAR EL ACCIONAMIENTO HIDRAULICO MENCIONADO. EL INTENSIFICADOR HIDRAULICO TIENE UN CILINDRO HIDRAULICO Y UN VASTAGO DE PISTON DE VAIVEN EN EL CILINDRO HIDRAULICO, Y ESTA PROVISTO DE UN CIERRE HERMETICO (54) PARA CREAR ESTANQUIDAD ENTRE EL EXTREMO DEL VASTAGO DE PISTON Y LA PARED (39) DEL CILINDRO CUANDO SE IMPULSA EL VASTAGO DE PISTON AL INTERIOR DEL CILINDRO. EL CIERRE HERMETICO ESTA SEPARADO DEL VASTAGO DE PISTON Y APOYADO EN LA CARA EXTREMA DEL VASTAGO DE PISTON PARA PERMITIR EL MOVIMIENTO RADIAL DEL EXTREMO DEL VASTAGO DE PISTON CON RESPECTO AL CIERRE HERMETICO. EL CIERRE HERMETICO PUEDE ESTABLECERSE POR MEDIO DE UN CONJUNTO QUE COMPRENDA UN ELEMENTO DE APOYO SUSTANCIALMENTE RIGIDO (57) Y UN ELEMENTO ANULAR DE CIERRE FLEXIBLE (54). ESTE ULTIMO ENTRA EN CONTACTO TANTO CON LA CARA EXTREMA DEL VASTAGO DE PISTON COMO CON EL ELEMENTO ANULAR DE CIERRE. EL ELEMENTO ANULAR DE CIERRE ESTABLECE UN CONTACTO DE CIERRE TANTO CON EL ELEMENTO DE APOYO COMO CON LA OTRA PARED DEL CILINDRO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9511168A GB2301547A (en) | 1995-06-02 | 1995-06-02 | Fastener installation tool |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2146004T3 true ES2146004T3 (es) | 2000-07-16 |
Family
ID=10775401
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96919917T Expired - Lifetime ES2146005T3 (es) | 1995-06-02 | 1996-05-24 | Una herramienta para instalacion de elementos de fijacion. |
ES96919916T Expired - Lifetime ES2146004T3 (es) | 1995-06-02 | 1996-05-24 | Una herramienta para instalacion de elementos de fijacion incluyendo un piston de cabeza accionado hidraulicamente. |
ES96919915T Expired - Lifetime ES2145458T3 (es) | 1995-06-02 | 1996-05-24 | Herramienta para la instalacion de sujetadores accionada neumaticamente. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96919917T Expired - Lifetime ES2146005T3 (es) | 1995-06-02 | 1996-05-24 | Una herramienta para instalacion de elementos de fijacion. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96919915T Expired - Lifetime ES2145458T3 (es) | 1995-06-02 | 1996-05-24 | Herramienta para la instalacion de sujetadores accionada neumaticamente. |
Country Status (8)
Country | Link |
---|---|
US (4) | US5694671A (es) |
EP (3) | EP0828573B1 (es) |
AT (3) | ATE189864T1 (es) |
AU (4) | AU5828196A (es) |
DE (3) | DE69606767T2 (es) |
ES (3) | ES2146005T3 (es) |
GB (1) | GB2301547A (es) |
WO (4) | WO1996038244A1 (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5946784A (en) * | 1997-12-18 | 1999-09-07 | Emhart Inc. | Jam clearance adaptor for rivet setting tool |
CZ8410U1 (cs) * | 1999-02-05 | 1999-03-15 | Ms Nářadí, S.R.O. | Zařízení k regulaci tažné síly nýtovacího zařízení |
GB9923266D0 (en) | 1999-10-02 | 1999-12-08 | Textron Fastening Syst Ltd | Riveting apparatus |
US6519997B2 (en) | 2001-01-03 | 2003-02-18 | Allfast Fastening Systems, Inc. | Rivet gun |
GB2372475B (en) * | 2001-02-21 | 2003-12-17 | Textron Fastening Syst Ltd | Fastener installation tool including fastener-parts collection means |
US6425170B1 (en) | 2001-06-04 | 2002-07-30 | Emhart Llc | Rivet setting tool with jaw guide and nose housing quick connect |
US6925695B2 (en) * | 2002-11-21 | 2005-08-09 | Newfrey Llc | Modular rivet tool |
US6832431B2 (en) * | 2003-04-03 | 2004-12-21 | The Boeing Company | Fastener catching and installation tool |
US20060150402A1 (en) * | 2005-01-12 | 2006-07-13 | Yu-Ching Lin | Center position device of piston rod of riveter |
US20060180629A1 (en) * | 2005-02-17 | 2006-08-17 | Yu-Ching Lin | Close connection device of lid for a used-nail cylinder of a rivet gun |
US7082657B1 (en) * | 2005-02-17 | 2006-08-01 | Yu-Ching Lin | Automatic suction and repelling device for rivet gun |
US7284404B2 (en) * | 2005-02-17 | 2007-10-23 | Yu-Ching Lin | Intake distributing device of a rivet-nut gun |
GB2424609B (en) | 2005-04-02 | 2007-10-24 | Textron Fastening Syst Ltd | Fastener installation tool including means for disabling the tool |
US7082658B1 (en) * | 2005-07-27 | 2006-08-01 | Yu-Ching Lin | Intake control valve assembly of a rivet-nut gun |
GB2442448B (en) | 2006-10-03 | 2009-02-18 | Textron Fastening Syst Ltd | Improved stem collection containers for fastening tools |
GB2442447B (en) * | 2006-10-03 | 2009-06-03 | Textron Fastening Syst Ltd | Improved riveting apparatus |
US9370820B2 (en) | 2007-03-16 | 2016-06-21 | Avdel Uk Limited | Fastener installation tool |
GB2447413B (en) * | 2007-03-16 | 2009-03-18 | Avdel Uk Ltd | Fastener installation tool |
ITTO20070254A1 (it) * | 2007-04-12 | 2008-10-13 | Bruno Bisiach | Testa per macchina ribaditrice e suo metodo di controllo. |
GB2455730B (en) * | 2007-12-19 | 2009-12-23 | Avdel Uk Ltd | Fastener Installation Tool |
CZ306423B6 (cs) * | 2008-09-08 | 2017-01-18 | Rivet Factory Group S.R.O. | Způsob ovládání pneumaticko hydraulického nýtovacího nástroje a zařízení k ovládání přívodu tlakového vzduchu do rotačního vzduchového motoru pneumaticko hydraulického nástroje k provádění tohoto způsobu |
TW201021938A (en) * | 2008-12-09 | 2010-06-16 | Tranmax Machinery Co Ltd | Riveting tool having rivet stem removal function |
GB2500897B (en) * | 2012-04-03 | 2014-08-27 | Infastech Ip Pte Ltd | Fastener installation tool |
WO2015006190A2 (en) * | 2013-07-09 | 2015-01-15 | Alcoa Inc. | Fastener installation tool |
EP3110580B1 (en) | 2014-02-26 | 2018-04-11 | Arconic Inc. | Fastener installation tool with internal concentric sleeves |
US20150305318A1 (en) | 2014-04-23 | 2015-10-29 | William R. Moriarty | Furniture Protector against Crawling Arthropods |
CN105903882B (zh) * | 2016-06-07 | 2017-11-03 | 青岛前哨风动工具制造技术有限公司 | 一种气动液压拉铆系统 |
JP6822904B2 (ja) * | 2017-06-19 | 2021-01-27 | 株式会社マキタ | 締結工具 |
IT202100023876A1 (it) * | 2021-09-16 | 2023-03-16 | Ober S P A | Attrezzatura portatile con dispositivo di sicurezza |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1300504B (de) * | 1962-04-17 | 1969-08-07 | Textron Ind Inc | Druckmittelbetaetigtes Werkzeug zum Anbringen von Befestigungsmitteln, insbesondere von Scherzugbolzen |
US3254522A (en) * | 1964-01-29 | 1966-06-07 | United Shoe Machinery Corp | Hydraulic pop riveters |
DE2004387A1 (de) * | 1970-01-31 | 1971-09-30 | Deutsche Edelstahlwerke Ag | Wendeschneidplatte für Kopierdrehmeißel |
DE2154788A1 (de) * | 1971-11-04 | 1973-05-10 | Avdel Verbindungselemente | Nieter fuer blindnietung |
GB1471824A (en) * | 1974-04-20 | 1977-04-27 | Diener M | Pneumatic-hydraulic blind rivetting tool |
US4118969A (en) * | 1977-07-27 | 1978-10-10 | Huck Manufacturing Company | Double action fastener installation tool for blind rivets and the like |
GB2116102A (en) * | 1982-03-08 | 1983-09-21 | Avdel Ltd | Riveting tool |
GB2130514B (en) * | 1982-11-18 | 1985-10-23 | Spurway Cooke Ind Pty Ltd | Blind-rivet setting tool |
US4517820A (en) * | 1983-06-22 | 1985-05-21 | Usm Corporation | Blind rivet tool |
GB2154788B (en) * | 1984-02-18 | 1987-05-13 | Ferranti Plc | Waveguide laser |
US4598571A (en) * | 1984-04-02 | 1986-07-08 | Usm Corporation | Control valve for a mandrel collection system |
EP0201293B1 (en) * | 1985-05-10 | 1989-07-26 | Avdel Systems Limited | Breakstem fastener installation tool |
GB2174943B (en) * | 1985-05-10 | 1988-08-03 | Avdel Ltd | Breakstem fastener installation tool |
DE3532932A1 (de) * | 1985-09-14 | 1987-03-19 | Schwab Maschbau | Nietsetzwerkzeug |
EP0246818B1 (en) * | 1986-05-23 | 1992-04-22 | Avdel Systems Limited | Hydraulic fluid replenishment device |
GB8708459D0 (en) * | 1987-04-09 | 1987-05-13 | Avdel Ltd | Fastener installation apparatus |
EP0302128B1 (de) * | 1987-08-04 | 1992-01-02 | Maschinenbau Subotsch & Schwab Gmbh | Nietsetzwerkzeug zum Setzen von Blindnieten |
DE3766497D1 (de) * | 1987-08-07 | 1991-01-10 | Honsel Nieten & Metallwarenfab | Nietsetzwerkzeug. |
GB2215252A (en) * | 1988-02-26 | 1989-09-20 | Avdel Ltd | Breakstem fastener installation tool |
US4888974A (en) * | 1989-02-02 | 1989-12-26 | Emhart Industries, Inc. | Control valve for a mandrel collection system |
DE8913355U1 (es) * | 1989-11-11 | 1989-12-21 | Maschinenbau Schwab Gmbh, 6204 Taunusstein, De | |
IT1235969B (it) * | 1989-11-17 | 1992-12-15 | Far Snc Di Generali Giacomo & | Dispositivo per il recupero della pressione fluidodinamica in particolare per macchine rivettatrici |
US5031508A (en) * | 1990-09-05 | 1991-07-16 | Emhart Inc. | Rivet setting tool |
US5086551A (en) * | 1990-09-05 | 1992-02-11 | Emhart Inc. | Rivet setting tool |
CZ2272U1 (cs) * | 1993-06-11 | 1994-08-05 | Josef Wihan | Nýtovací nástroj |
US5490311A (en) * | 1994-09-08 | 1996-02-13 | Huck International, Inc. | Ergonomic installation tool with selectable vacuum pintail collector |
US5485727A (en) * | 1994-11-14 | 1996-01-23 | Gbp Corporation | Fastener installation tool |
-
1995
- 1995-06-02 GB GB9511168A patent/GB2301547A/en not_active Withdrawn
-
1996
- 1996-05-24 EP EP96919916A patent/EP0828573B1/en not_active Expired - Lifetime
- 1996-05-24 DE DE69606767T patent/DE69606767T2/de not_active Expired - Lifetime
- 1996-05-24 ES ES96919917T patent/ES2146005T3/es not_active Expired - Lifetime
- 1996-05-24 AU AU58281/96A patent/AU5828196A/en not_active Abandoned
- 1996-05-24 AU AU58283/96A patent/AU5828396A/en not_active Abandoned
- 1996-05-24 EP EP96919917A patent/EP0828574B1/en not_active Expired - Lifetime
- 1996-05-24 ES ES96919916T patent/ES2146004T3/es not_active Expired - Lifetime
- 1996-05-24 AU AU58282/96A patent/AU5828296A/en not_active Abandoned
- 1996-05-24 WO PCT/GB1996/001269 patent/WO1996038244A1/en active IP Right Grant
- 1996-05-24 AT AT96919916T patent/ATE189864T1/de not_active IP Right Cessation
- 1996-05-24 AT AT96919917T patent/ATE189865T1/de not_active IP Right Cessation
- 1996-05-24 WO PCT/GB1996/001270 patent/WO1996038242A1/en active IP Right Grant
- 1996-05-24 AU AU58284/96A patent/AU5828496A/en not_active Abandoned
- 1996-05-24 AT AT96919915T patent/ATE189866T1/de not_active IP Right Cessation
- 1996-05-24 ES ES96919915T patent/ES2145458T3/es not_active Expired - Lifetime
- 1996-05-24 DE DE69606764T patent/DE69606764T2/de not_active Expired - Lifetime
- 1996-05-24 DE DE69606766T patent/DE69606766T2/de not_active Expired - Lifetime
- 1996-05-24 WO PCT/GB1996/001271 patent/WO1996038243A1/en active IP Right Grant
- 1996-05-24 WO PCT/GB1996/001272 patent/WO1996038245A1/en active Application Filing
- 1996-05-24 EP EP96919915A patent/EP0828575B1/en not_active Expired - Lifetime
- 1996-05-31 US US08/655,972 patent/US5694671A/en not_active Expired - Lifetime
- 1996-05-31 US US08/656,048 patent/US5806160A/en not_active Expired - Fee Related
- 1996-05-31 US US08/656,049 patent/US5697137A/en not_active Expired - Lifetime
- 1996-05-31 US US08/655,812 patent/US5697136A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69606766D1 (de) | 2000-03-30 |
WO1996038245A1 (en) | 1996-12-05 |
AU5828196A (en) | 1996-12-18 |
ATE189864T1 (de) | 2000-03-15 |
EP0828574A1 (en) | 1998-03-18 |
EP0828575B1 (en) | 2000-02-23 |
WO1996038243A1 (en) | 1996-12-05 |
DE69606766T2 (de) | 2000-10-26 |
AU5828396A (en) | 1996-12-18 |
ES2145458T3 (es) | 2000-07-01 |
GB2301547A (en) | 1996-12-11 |
EP0828575A1 (en) | 1998-03-18 |
AU5828496A (en) | 1996-12-18 |
AU5828296A (en) | 1996-12-18 |
DE69606764D1 (de) | 2000-03-30 |
US5806160A (en) | 1998-09-15 |
WO1996038244A1 (en) | 1996-12-05 |
EP0828573A1 (en) | 1998-03-18 |
GB9511168D0 (en) | 1995-07-26 |
WO1996038242A1 (en) | 1996-12-05 |
EP0828573B1 (en) | 2000-02-23 |
DE69606767D1 (de) | 2000-03-30 |
DE69606764T2 (de) | 2000-10-26 |
DE69606767T2 (de) | 2000-08-31 |
ATE189866T1 (de) | 2000-03-15 |
ES2146005T3 (es) | 2000-07-16 |
US5697137A (en) | 1997-12-16 |
US5694671A (en) | 1997-12-09 |
ATE189865T1 (de) | 2000-03-15 |
EP0828574B1 (en) | 2000-02-23 |
US5697136A (en) | 1997-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2146004T3 (es) | Una herramienta para instalacion de elementos de fijacion incluyendo un piston de cabeza accionado hidraulicamente. | |
DE50015656D1 (de) | Hydraulisches Handpressgerät | |
ATE108102T1 (de) | Vorrichtung zur kraftregulierung der niederhalter einer presse. | |
YU144686A (en) | Spring-accumulative cylinder, especially by pressure agent controlled one for road vehicles | |
EP0827813A3 (de) | Fluidbetriebenes Schlagwerk mit automatischer Hubumschaltung | |
DK160682C (da) | Slagapparat | |
DE69103628T2 (de) | Kraft- oder druckvergrössernde vorrichtung. | |
FR2384661A1 (fr) | Circuit hydraulique de freinage d'un vehicule | |
DE59402796D1 (de) | Vorrichtung zur Endlagendämpfung eines bewegten Systems | |
ES2165962T3 (es) | Dispositivo para el engastado de una pieza en un alojamiento de una pieza receptora. | |
DE3171670D1 (en) | Spring brake cylinder | |
DE69423636T2 (de) | Hydraulikkreislauf für hydraulischem Holzspalter | |
JPS5590705A (en) | Servo device | |
FI794089A (fi) | Tryckreglerare vid en styrbromsventil foer en indirekt verkande tryckluftsbroms | |
EP0353008A3 (en) | Fluid-pressure operated punch | |
KR950018252U (ko) | 브레이크 안전밸브실린더 미작동 경고장치 | |
SE8704489L (sv) | Tryckindikator | |
SE9603230D0 (sv) | Anordning för att hålla ett ämne i en tryckcellspress och en tryckcellspress |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 828573 Country of ref document: ES |