ES2008672B3 - Deposito de expansion con diafragma del tipo de vejiga - Google Patents

Deposito de expansion con diafragma del tipo de vejiga

Info

Publication number
ES2008672B3
ES2008672B3 ES86201729T ES86201729T ES2008672B3 ES 2008672 B3 ES2008672 B3 ES 2008672B3 ES 86201729 T ES86201729 T ES 86201729T ES 86201729 T ES86201729 T ES 86201729T ES 2008672 B3 ES2008672 B3 ES 2008672B3
Authority
ES
Spain
Prior art keywords
diaphragm
tank
type diaphragm
shape
bladder
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
ES86201729T
Other languages
English (en)
Inventor
Johan Hilverdink
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.)
Flamco BV
Original Assignee
Flamco BV
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 Flamco BV filed Critical Flamco BV
Application granted granted Critical
Publication of ES2008672B3 publication Critical patent/ES2008672B3/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks
    • F24D3/1016—Tanks having a bladder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/562—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/542—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow bottoms to open ends of container bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/545—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles one hollow-preform being placed inside the other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124—Tongue and groove joints
    • B29C66/1246—Tongue and groove joints characterised by the female part, i.e. the part comprising the groove
    • B29C66/12461—Tongue and groove joints characterised by the female part, i.e. the part comprising the groove being rounded, i.e. U-shaped or C-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B29C66/1312—Single flange to flange joints, the parts to be joined being rigid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/543—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2022/00—Hollow articles
    • B29L2022/02—Inflatable articles
    • B29L2022/025—Bladders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Diaphragms And Bellows (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Reciprocating Pumps (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

EL DIAFRAMA (2) VA PROVISTO EN LA PARTE EXTERIOR DE UN DISPOSITIVO ANULAR DE APERTURA (15) FIJADO AL DIAFRAGMA. EL DISPOSITIVO ANULAR PUEDE SER COLOCADO ENTRE DOS REBORDES (17,18) QUE SE EXTIENDEN INTERIORMENTE DISPUESTOS EN LA PARED INTERIOR DEL TANQUE DE EXPANSION. LOS REBORDES ESTAN SEPARADOS Y SE EXTIENDEN PERPENDICULARMENTE A LA LINEA CENTRAL DEL TANQUE (16). EL DIAFRAGMA TIPO AMPOLLA (2) SE COMPONE DE DOS PARTES (19,20) UNIDAS ENTRE SI POR SUS BORDES (21,22) MERCED A UN ANILLO DE APERTURA (5) DE SECCION TRANSVERSAL EN U. LOS BORDES (21,22) DEL DIAFRAGMA (19,20) SE ACOMODAN EN LA U Y SE UNEN POR SUS BRAZOS (23,24). EN LA SITUACION DE TRABAJO SE PUEDE CONTROLAR LA FORMA DEL DIAFRAGMA DE MODO QUE EN UNA FORMA OPTIMA SE OBTIENE LA TENSION DEL DIAFRAGMA.
ES86201729T 1985-10-07 1986-10-06 Deposito de expansion con diafragma del tipo de vejiga Expired ES2008672B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8502736A NL8502736A (nl) 1985-10-07 1985-10-07 Expansievat met blaasvormig membraan.

Publications (1)

Publication Number Publication Date
ES2008672B3 true ES2008672B3 (es) 1989-08-01

Family

ID=19846676

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86201729T Expired ES2008672B3 (es) 1985-10-07 1986-10-06 Deposito de expansion con diafragma del tipo de vejiga

Country Status (6)

Country Link
US (1) US4784181A (es)
EP (1) EP0218304B1 (es)
AT (1) ATE43156T1 (es)
DE (1) DE3663384D1 (es)
ES (1) ES2008672B3 (es)
NL (1) NL8502736A (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836409A (en) * 1988-02-18 1989-06-06 Amtrol Inc. Integral diaphragm-liner bladder for hydropneumatic tank
SE464778B (sv) * 1989-10-09 1991-06-10 Electrolux Ab Vaetskeackumulator
US5027860A (en) * 1990-10-25 1991-07-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Dual diaphragm tank with telltale drain
EP0505338A1 (en) * 1991-03-20 1992-09-23 MARTINELLO ARTICOLI TECNICI SpA Membrane for expansion tanks for reservoirs and autoclaves, and mold for making the membrane
IT1251480B (it) * 1991-09-17 1995-05-15 Ermanno Martinello Membrana a geometria variabile, per autoclavi di elevate capacita', e procedimento di fabbricazione relativo
US5386925A (en) * 1993-06-21 1995-02-07 Amtrol Inc. Expansion tank
BE1010201A3 (nl) * 1996-04-26 1998-03-03 Medibeg S A Naamloze Vennootsc Werkwijze voor het vervaardigen van een membraan voor een expansievat.
US5806705A (en) * 1997-12-05 1998-09-15 Essef Corporation Sealing technique for hydropneumatic pressure vessel
DE19813970A1 (de) * 1998-03-20 1999-09-30 Otto Heat Heizungs Kombiniertes Brauch- und Heizungswasserausdehnungsgefäß
US6216626B1 (en) * 1999-04-02 2001-04-17 The United States Of America As Represented By The Secretary Of The Navy Flow release elastomeric ejection system
US6418969B1 (en) 2000-11-08 2002-07-16 Watts Regulator Co. In-line thermal expansion tank
US7108015B2 (en) * 2002-07-25 2006-09-19 Flexcon Industries In-line flow through diaphragm tank
US20040173624A1 (en) * 2003-03-05 2004-09-09 Polymer & Steel Technologies Holding Company, L.L.C. Vessel diaphragm and method
WO2004079244A2 (en) * 2003-03-05 2004-09-16 Polymer & Steel Technologies Holding Company, L.L.C. Vessel diaphragm and method
US7303091B2 (en) * 2003-07-22 2007-12-04 Flexcon Industries Expansion tank with double diaphragm
CN100430655C (zh) * 2003-07-22 2008-11-05 弗莱克斯康工业公司 具有双隔膜的膨胀水箱
US7322488B2 (en) * 2003-07-22 2008-01-29 Flexcon Industries Trust Expansion tank with double diaphragm
MX2007004296A (es) * 2004-10-12 2008-03-13 Flexcon Ind Company Tanque de expansion con doble diafragma.
WO2006047244A2 (en) * 2004-10-21 2006-05-04 Flexcon Industries Plastic fiber wound pressure tank
JP5123184B2 (ja) * 2005-08-26 2013-01-16 ネクスト−アールオー・インコーポレーテッド 逆浸透濾過システム
ATE472363T1 (de) * 2005-08-26 2010-07-15 Next Ro Inc Aufbewahrungstank für ein umkehrosmose- filtersystem
US20080230126A1 (en) * 2006-11-20 2008-09-25 Acker Larry K Structured hot water demand flow control system with expansion tank
WO2008062409A2 (en) * 2006-11-21 2008-05-29 'chromagen' Agricultural Cooperation Society Ltd. Improved solar water heating systems
SE530868C2 (sv) * 2007-02-09 2008-09-30 Volvo Lastvagnar Ab Kylsystem
US9234334B2 (en) * 2009-12-16 2016-01-12 George Raymond Field Pressure tank
US9731984B2 (en) 2010-02-19 2017-08-15 Topper Manufacturing Corporation Reverse osmosis systems with built in pressure regulation
US8409386B1 (en) 2010-02-22 2013-04-02 Next-Ro, Inc. Storage tank assemblies and methods for water on water reverse osmosis systems
TWI397490B (zh) * 2010-12-16 2013-06-01 Pa E Machinery Ind Co Ltd Pressure tank with protective unit
CN105705435A (zh) 2013-09-24 2016-06-22 滨特尔民用水处理有限责任公司 压力容器系统和方法
CN106662124B (zh) * 2014-05-28 2019-08-20 弗莱肯工业股份有限公司 用于多室压力容器的贯穿连接件
EP3159555A1 (en) * 2015-10-22 2017-04-26 Zilio Industries S.r.l. Device for hanging an expansion vessel and hangable expansion vessel
WO2017173144A1 (en) * 2016-03-31 2017-10-05 Flexcon Industries, Inc. Expansion tank with improved single diaphragm
KR200483915Y1 (ko) * 2016-12-28 2017-07-11 중앙엔지니어링 주식회사 팽창탱크용 가변식 공기압 조절 장치
EP3534073B1 (de) * 2018-02-28 2021-04-28 Sotin Chemische und technische Produkte GmbH & Co. KG Gefässfüller-system für membranausdehnungsgefässe
WO2020077264A1 (en) * 2018-10-11 2020-04-16 Flexcon Industries, Inc. Hydro-pneumatic pressure vessel and diaphragm assembly method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2299611A (en) * 1942-06-03 1942-10-20 United Aircraft Prod Pressure accumulator
US2421076A (en) * 1942-09-04 1947-05-27 Bendix Aviat Corp Accumulator
US2378467A (en) * 1943-07-22 1945-06-19 Bendix Aviat Corp Accumulator bladder
US2465908A (en) * 1943-08-16 1949-03-29 Mercier Jean Accumulator bag
US2397248A (en) * 1943-08-25 1946-03-26 Bendix Aviat Corp Accumulator bladder
US2737453A (en) * 1953-01-27 1956-03-06 Chicago Bridge & Iron Co Gas storage apparatus
US3028040A (en) * 1959-07-31 1962-04-03 Goodrich Co B F Flexible diaphragm for storage tank and its attaching means
US3236411A (en) * 1962-09-07 1966-02-22 Lander Expansion tank
US3197087A (en) * 1964-02-27 1965-07-27 Dolphus H Black Fluid transporting system
FR1447976A (fr) * 1964-10-30 1966-08-05 Dba Sa Moteur pneumatique à palettes, à deux sens de rotation
FR1447979A (fr) * 1964-11-13 1966-08-05 Vase d'expansion pour installation à circuit fermé
US3506037A (en) * 1968-05-15 1970-04-14 Us Air Force Liquid propellant expulsion control mechanism
US3931834A (en) * 1974-06-26 1976-01-13 The Goodyear Tire & Rubber Company Expansion tank diaphragm assembly
US4254887A (en) * 1978-03-15 1981-03-10 The British Petroleum Company Limited Storage tank
US4474215A (en) * 1983-05-19 1984-10-02 A.O. Smith Corporation Pressure vessel with improved diaphragm mounting

Also Published As

Publication number Publication date
EP0218304B1 (en) 1989-05-17
EP0218304A1 (en) 1987-04-15
NL8502736A (nl) 1987-05-04
ATE43156T1 (de) 1989-06-15
US4784181A (en) 1988-11-15
DE3663384D1 (en) 1989-06-22

Similar Documents

Publication Publication Date Title
ES2008672B3 (es) Deposito de expansion con diafragma del tipo de vejiga
RO81392A (ro) Electrolizor bipolar cu diafragma
SE8206006D0 (sv) Floating seat
GB1468187A (en) Floatable support raft
IT1144705B (it) Produzione ottimale di polipeptidi con impiego di geni fusionati
BE780093A (fr) Electrolyseur a cellules sans diaphragme traversees par l'electrolyte
PT64698B (fr) Celule d'electrolyse avec diaphragme
GB937588A (en) Improvements in and relating to pressure vessels
BE811925A (fr) Reacteur a eau sous pression
BE809119A (fr) Reacteur a eau sous pression
BE819417A (fr) Reacteur a eau sous pression
JPS57165530A (en) Fabrication type underground structure of fiber- reinforced plastic material
GB920358A (en) Improvements in or relating to collapsible baby pots
OA06256A (fr) Absorbeur tubulaire pour l'utilisation de l'énergie solaire.
BE819940A (fr) Installation de reacteur nucleaire equipe d'un reacteur a eau sous pression
ES463543A1 (es) Dispositivo para tanques esfericos.
JPS5530047A (en) Wave dissipation revetment
FR2340499A1 (fr) Absorption de l'energie acoustique d'un fluide
ES8207311A1 (es) Aparato graduable para el soporte de un conducto tubular submarino que se halle a pequena separacion del fondo marino
GB1025939A (en) Improvements in devices for securing the feet of nuclear fuel elements
FR1547192A (fr) Appareil d'éclairage avec liaison du type charnière entre la partie supérieure etla partie inférieure du boîtier
SU496794A1 (ru) Контейнер дл трубопроводов пневмотранспорта грузов
SU1157169A1 (ru) По с стрелы
JPS5754797A (en) Construction of membrane tank
FR2253933A2 (en) Securing ring for hydropneumatic accumulator membrane - has rectangular section with height greater than width