BE868006A - Procede de fabrication d'une plaque tubulaire enrobant un grand nombre de fibres - Google Patents
Procede de fabrication d'une plaque tubulaire enrobant un grand nombre de fibresInfo
- Publication number
- BE868006A BE868006A BE188481A BE188481A BE868006A BE 868006 A BE868006 A BE 868006A BE 188481 A BE188481 A BE 188481A BE 188481 A BE188481 A BE 188481A BE 868006 A BE868006 A BE 868006A
- Authority
- BE
- Belgium
- Prior art keywords
- fibers
- manufacturing
- large number
- plate coating
- tubular plate
- Prior art date
Links
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 239000000835 fiber Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/021—Manufacturing thereof
- B01D63/022—Encapsulating hollow fibres
- B01D63/0223—Encapsulating hollow fibres by fixing the hollow fibres prior to encapsulation
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
- B29C45/14385—Coating a portion of a bundle of inserts, e.g. making brushes
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/84—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by moulding material on preformed parts to be joined
- B29C70/845—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by moulding material on preformed parts to be joined by moulding material on a relative small portion of the preformed parts
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- External Artificial Organs (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Wrappers (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/805,602 US4138460A (en) | 1977-06-10 | 1977-06-10 | Method for forming tubesheets on hollow fiber tows and forming hollow fiber bundle assemblies containing same |
Publications (1)
Publication Number | Publication Date |
---|---|
BE868006A true BE868006A (fr) | 1978-12-11 |
Family
ID=25192011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE188481A BE868006A (fr) | 1977-06-10 | 1978-06-09 | Procede de fabrication d'une plaque tubulaire enrobant un grand nombre de fibres |
Country Status (18)
Country | Link |
---|---|
US (1) | US4138460A (de) |
JP (1) | JPS6035448B2 (de) |
AT (1) | AT375837B (de) |
AU (1) | AU511941B2 (de) |
BE (1) | BE868006A (de) |
BR (1) | BR7803729A (de) |
CA (1) | CA1106124A (de) |
CH (1) | CH625128A5 (de) |
DE (1) | DE2824934C2 (de) |
DK (1) | DK258978A (de) |
FR (1) | FR2393662A1 (de) |
GB (1) | GB1600448A (de) |
IT (1) | IT1105138B (de) |
MX (1) | MX148660A (de) |
NL (1) | NL176751C (de) |
NO (1) | NO145182C (de) |
NZ (1) | NZ187457A (de) |
SE (1) | SE446305B (de) |
Families Citing this family (84)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4238437A (en) * | 1978-08-02 | 1980-12-09 | Rolston John A | Method for producing fiber reinforced product |
US4269712A (en) * | 1979-05-14 | 1981-05-26 | Cordis Dow Corp. | Hollow fiber separatory element and method of making same |
DE2944172C2 (de) * | 1979-11-02 | 1982-11-11 | Akzo Gmbh, 5600 Wuppertal | Hohlfaserdialysator |
US4323453A (en) * | 1980-01-03 | 1982-04-06 | Monsanto Company | Tube sheets for permeators |
US4323454A (en) * | 1980-01-03 | 1982-04-06 | Monsanto Company | Tube sheets for permeators |
US4349497A (en) * | 1980-03-10 | 1982-09-14 | Sheltered Workshop For The Disabled, Inc. | Fiber optic termination method and apparatus |
DE3147025A1 (de) * | 1981-11-27 | 1983-06-01 | Akzo Gmbh, 5600 Wuppertal | Einbettmasse auf basis schnellreagierender polyurethan-giessharze |
JPS5967054A (ja) * | 1982-10-09 | 1984-04-16 | Komori Printing Mach Co Ltd | 枚葉輪転印刷機の刷版装着装置 |
JPS605833U (ja) * | 1983-06-27 | 1985-01-16 | 凸版印刷株式会社 | 版と版取付けピンとの組合せ |
DE3575695D1 (de) * | 1984-07-18 | 1990-03-08 | Akzo Gmbh | Verfahren und vorrichtung zum herstellen von waerme- und/oder stoffaustauschern, die rohre enthalten. |
DE3426445A1 (de) * | 1984-07-18 | 1986-01-30 | Akzo Gmbh, 5600 Wuppertal | Vorrichtung und verfahren zum herstellen von rohrboeden fuer waerme und/oder stoffaustauscher |
JPS6150441U (de) * | 1984-09-04 | 1986-04-04 | ||
US5192478A (en) * | 1984-10-22 | 1993-03-09 | The Dow Chemical Company | Method of forming tubesheet for hollow fibers |
DE8527694U1 (de) * | 1985-04-27 | 1987-02-19 | Akzo Gmbh, 5600 Wuppertal | Stoff- und/oder Wärmeaustauscher |
JPH07106302B2 (ja) * | 1988-02-26 | 1995-11-15 | 旭化成工業株式会社 | 中空糸型濾過モジユール |
US5486286A (en) * | 1991-04-19 | 1996-01-23 | Althin Medical, Inc. | Apparatus for performing a self-test of kidney dialysis membrane |
US5284584A (en) * | 1992-12-31 | 1994-02-08 | Hoechst Celanese Corporation | Hollow fiber membrane fabric - containing cartridges and modules having solvent-resistant thermoplastic tube sheets, and methods for making the same |
US5802814A (en) * | 1993-08-20 | 1998-09-08 | Nissho Corporation | Method of wrapping a bundle of fiber |
US5514335A (en) * | 1993-10-25 | 1996-05-07 | Minnesota Mining And Manufacturing Company | Blood oxygenation system and reservoir and method of manufacture |
GB9424703D0 (en) * | 1994-12-07 | 1995-02-01 | Fsm Technologies Ltd | Plug |
US5833910A (en) * | 1995-10-03 | 1998-11-10 | Mecanismos Auxiliares Industiales S.A. | Mold and method for manufacturing conduit grommet elements |
CA2551202C (en) * | 1996-12-20 | 2010-10-26 | Usf Filtration And Separations Group, Inc. | Scouring method |
US5965077A (en) * | 1997-10-16 | 1999-10-12 | Mercury Plastics, Inc. | Method of making an overmolded flexible valve |
DE19745919C1 (de) * | 1997-10-17 | 1999-08-12 | Minnesota Mining & Mfg | Spritzgußform zum Umspritzen von Kunststoff um ein Filtermaterial, Filter zum Filtern von Fluiden und Verfahren zum Herstellen eines derartigen Filters |
US6113782A (en) * | 1998-07-28 | 2000-09-05 | Terumo Cardiovascular Systems Corporation | Potting of tubular bundles in housing |
AUPR421501A0 (en) * | 2001-04-04 | 2001-05-03 | U.S. Filter Wastewater Group, Inc. | Potting method |
AUPR692401A0 (en) * | 2001-08-09 | 2001-08-30 | U.S. Filter Wastewater Group, Inc. | Method of cleaning membrane modules |
US7247238B2 (en) * | 2002-02-12 | 2007-07-24 | Siemens Water Technologies Corp. | Poly(ethylene chlorotrifluoroethylene) membranes |
AUPS300602A0 (en) * | 2002-06-18 | 2002-07-11 | U.S. Filter Wastewater Group, Inc. | Methods of minimising the effect of integrity loss in hollow fibre membrane modules |
ATE542593T1 (de) * | 2002-10-10 | 2012-02-15 | Siemens Industry Inc | Membranfilter und rückspülverfahren dafür |
AU2002953111A0 (en) * | 2002-12-05 | 2002-12-19 | U. S. Filter Wastewater Group, Inc. | Mixing chamber |
US6872346B2 (en) * | 2003-03-20 | 2005-03-29 | Nxstage Medical, Inc. | Method and apparatus for manufacturing filters |
KR101115173B1 (ko) * | 2003-08-29 | 2012-02-24 | 지멘스 워터 테크놀로지스 코포레이션 | 역류 |
EP1687078B1 (de) * | 2003-11-14 | 2012-03-14 | Siemens Industry, Inc. | Verbessertes modulreinigungsverfahren |
US7754937B2 (en) * | 2004-03-18 | 2010-07-13 | Boehringer Technologies, L.P. | Wound packing material for use with suction |
WO2005092799A1 (en) * | 2004-03-26 | 2005-10-06 | U.S. Filter Wastewater Group, Inc. | Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis |
JP2007535398A (ja) * | 2004-04-22 | 2007-12-06 | シーメンス ウォーター テクノロジース コーポレイション | 有機物質を消化するためのメンブレンバイオリアクタおよび処理槽を含む濾過装置ならびに廃液処理方法 |
WO2006017911A1 (en) * | 2004-08-20 | 2006-02-23 | Siemens Water Technologies Corp. | Square mbr manifolding system |
AU2005282211B2 (en) * | 2004-09-07 | 2011-04-21 | Evoqua Water Technologies Llc | Reduction of backwash liquid waste |
US8506806B2 (en) * | 2004-09-14 | 2013-08-13 | Siemens Industry, Inc. | Methods and apparatus for removing solids from a membrane module |
NZ553771A (en) * | 2004-09-15 | 2010-11-26 | Siemens Water Tech Corp | Continuously variable aeration of membrane filtration system and flow control device when used in such application |
CA2486677A1 (en) * | 2004-10-26 | 2006-04-26 | Zenon Environmental Inc. | Header for module of hollow fiber membranes and method of potting hollow fibers |
EP1819426A4 (de) * | 2004-11-02 | 2009-08-12 | Siemens Water Tech Corp | Querstrom-tauchfiltration |
US7591950B2 (en) * | 2004-11-02 | 2009-09-22 | Siemens Water Technologies Corp. | Submerged cross-flow filtration |
NZ583228A (en) * | 2004-12-24 | 2012-05-25 | Siemens Industry Inc | Cleaning in membrane filtration systems |
EP1838422A4 (de) * | 2004-12-24 | 2009-09-02 | Siemens Water Tech Corp | Einfaches gasspülverfahren und entsprechende vorrichtung |
EP1885475B1 (de) * | 2005-04-29 | 2015-03-25 | Evoqua Water Technologies LLC | Chemisches reinigungssystem für membranfilter |
CN101287538B (zh) * | 2005-08-22 | 2013-03-06 | 西门子工业公司 | 使用歧管以减少回洗的水过滤装置 |
US20070138090A1 (en) * | 2005-10-05 | 2007-06-21 | Jordan Edward J | Method and apparatus for treating wastewater |
WO2007044345A2 (en) * | 2005-10-05 | 2007-04-19 | Siemens Water Technologies Corp. | Method and apparatus for treating wastewater |
CN101321578B (zh) * | 2005-12-09 | 2010-12-08 | 西门子水技术公司 | 减少反冲洗量的过程 |
CA2634150A1 (en) * | 2006-01-12 | 2007-07-19 | Siemens Water Technologies Corp. | Improved operating strategies in filtration processes |
US7455765B2 (en) | 2006-01-25 | 2008-11-25 | Siemens Water Technologies Corp. | Wastewater treatment system and method |
EP2012908B1 (de) | 2006-04-25 | 2017-08-09 | Zenon Technology Partnership | Verfahren zum eingiessen von hohlfasern |
NZ574640A (en) * | 2006-08-31 | 2011-12-22 | Siemens Water Tech Corp | Method of backwashing membrane filtration system with gas from source used to scour or aerate membrane |
WO2008051546A2 (en) * | 2006-10-24 | 2008-05-02 | Siemens Water Technologies Corp. | Infiltration/inflow control for membrane bioreactor |
WO2008098309A1 (en) * | 2007-02-16 | 2008-08-21 | Siemens Water Technologies Corp. | Membrane filtration process and design |
WO2008123972A1 (en) * | 2007-04-02 | 2008-10-16 | Siemens Water Technologies Corp. | Improved infiltration/inflow control for membrane bioreactor |
NZ579779A (en) * | 2007-04-04 | 2012-10-26 | Siemens Industry Inc | Filtration system including fine apertured screen |
US9764288B2 (en) | 2007-04-04 | 2017-09-19 | Evoqua Water Technologies Llc | Membrane module protection |
JP2010527773A (ja) * | 2007-05-29 | 2010-08-19 | シーメンス ウォーター テクノロジース コーポレイション | エアリフトポンプを用いた膜洗浄 |
CA2822316A1 (en) | 2007-05-29 | 2008-12-18 | Siemens Industry, Inc. | Membrane cleaning with pulsed airlift pump |
KR20100028116A (ko) * | 2007-06-28 | 2010-03-11 | 지멘스 워터 테크놀로지스 코포레이션 | 간단한 여과 시스템을 위한 세정 방법 |
CN106064021B (zh) | 2008-07-24 | 2019-06-04 | 懿华水处理技术有限责任公司 | 用于膜过滤模块的框架系统 |
US20110132826A1 (en) * | 2008-08-14 | 2011-06-09 | Siemens Water Technologies Corp. | Block Configuration for Large Scale Membrane Distillation |
CN102123784A (zh) * | 2008-08-20 | 2011-07-13 | 西门子水处理技术公司 | 改进的膜系统反洗能效 |
JP2012528717A (ja) * | 2009-06-02 | 2012-11-15 | シーメンス インダストリー インコーポレイテッド | パルス状の気体スラグおよび大域的曝気による膜洗浄 |
DE102009026873A1 (de) * | 2009-06-10 | 2010-12-16 | Robert Bosch Gmbh | Leitungssatz aus Kunststoffmaterial |
AU2010101488B4 (en) * | 2009-06-11 | 2013-05-02 | Evoqua Water Technologies Llc | Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane |
EP2563501B1 (de) | 2010-04-30 | 2019-05-15 | Evoqua Water Technologies LLC | Vorrichtung zur verteilung eines fluidstroms |
AU2011305377B2 (en) | 2010-09-24 | 2014-11-20 | Evoqua Water Technologies Llc | Fluid control manifold for membrane filtration system |
US8506808B2 (en) | 2010-09-28 | 2013-08-13 | Dow Global Technologies Llc | Tubesheet and method for making and using the same |
KR20140097140A (ko) | 2011-09-30 | 2014-08-06 | 에보쿠아 워터 테크놀로지스 엘엘씨 | 아이솔레이션 밸브 |
EP2763776B1 (de) | 2011-09-30 | 2021-07-28 | Rohm & Haas Electronic Materials Singapore Pte. Ltd | Verbessertes filtrationsmodul |
EP2866922B1 (de) | 2012-06-28 | 2018-03-07 | Evoqua Water Technologies LLC | Eintopfungsverfahren |
US9962865B2 (en) | 2012-09-26 | 2018-05-08 | Evoqua Water Technologies Llc | Membrane potting methods |
DE112013004713T5 (de) | 2012-09-26 | 2015-07-23 | Evoqua Water Technologies Llc | Membransicherungsvorrichtung |
AU2013101765A4 (en) | 2012-09-27 | 2016-10-13 | Evoqua Water Technologies Llc | Gas Scouring Apparatus for Immersed Membranes |
US9227160B2 (en) | 2013-01-31 | 2016-01-05 | The Boeing Company | Gas separation modules and methods for forming |
AU2014329869B2 (en) | 2013-10-02 | 2018-06-14 | Evoqua Water Technologies Llc | A method and device for repairing a membrane filtration module |
EP2933010B1 (de) | 2014-04-17 | 2019-12-25 | Gambro Lundia AB | Thermoformen von Faserbündeln |
EP3322511B1 (de) | 2015-07-14 | 2022-09-07 | Rohm & Haas Electronic Materials Singapore Pte. Ltd | Belüftungsvorrichtung für filtrationssystem |
US10388437B2 (en) * | 2016-08-10 | 2019-08-20 | Siemens Energy, Inc. | Assembly and method for manufacturing insulation layer of electrical conductors |
CZ2017226A3 (cs) * | 2017-04-26 | 2018-03-14 | Promens a.s. | Způsob výroby primárního článku teplosměnné plochy tepelného výměníku nebo filtrační plochy separačního modulu na bázi dutých polymerních vláken a výrobní linka k provádění tohoto způsobu |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2436984A (en) * | 1944-03-13 | 1948-03-02 | Arthur L Wilson | Electrical cable |
US3142716A (en) * | 1961-07-21 | 1964-07-28 | Northwest Ind Ltd | Process utilizing shuttle moulds |
NL136034C (de) * | 1965-12-22 | |||
US3428591A (en) * | 1968-01-30 | 1969-02-18 | Atlantic Richfield Co | Wax compositions containing graft polymer of polyethylene and to paperboards coated therewith |
US3671622A (en) * | 1970-11-13 | 1972-06-20 | Bethlehem Steel Corp | Method of forming seal for multi-wire strand |
US3730959A (en) * | 1971-07-08 | 1973-05-01 | Us Interior | Fabrication of high pressure seals for water equilibrated fiber bundles |
GB1390379A (en) * | 1972-06-28 | 1975-04-09 | Serck Industries Ltd | Method of manufacturing hollow articles eg heat exchangers |
FR2227888B2 (de) * | 1972-07-26 | 1976-04-23 | Rhone Poulenc Ind |
-
1977
- 1977-06-10 US US05/805,602 patent/US4138460A/en not_active Expired - Lifetime
-
1978
- 1978-05-26 GB GB23322/78A patent/GB1600448A/en not_active Expired
- 1978-05-29 AU AU36563/78A patent/AU511941B2/en not_active Expired
- 1978-06-01 NL NLAANVRAGE7805968,A patent/NL176751C/xx active Search and Examination
- 1978-06-02 NZ NZ187457A patent/NZ187457A/xx unknown
- 1978-06-07 DE DE2824934A patent/DE2824934C2/de not_active Expired
- 1978-06-09 CH CH635678A patent/CH625128A5/fr not_active IP Right Cessation
- 1978-06-09 CA CA305,078A patent/CA1106124A/en not_active Expired
- 1978-06-09 DK DK258978A patent/DK258978A/da not_active Application Discontinuation
- 1978-06-09 SE SE7806713A patent/SE446305B/xx not_active IP Right Cessation
- 1978-06-09 BE BE188481A patent/BE868006A/xx unknown
- 1978-06-09 AT AT0422178A patent/AT375837B/de not_active IP Right Cessation
- 1978-06-09 MX MX173763A patent/MX148660A/es unknown
- 1978-06-09 BR BR787803729A patent/BR7803729A/pt unknown
- 1978-06-09 IT IT49797/78A patent/IT1105138B/it active
- 1978-06-09 JP JP53069763A patent/JPS6035448B2/ja not_active Expired
- 1978-06-09 NO NO782026A patent/NO145182C/no unknown
- 1978-06-09 FR FR787817319A patent/FR2393662A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
NL176751C (nl) | 1985-06-03 |
CA1106124A (en) | 1981-08-04 |
AU3656378A (en) | 1979-12-06 |
NO782026L (no) | 1978-12-12 |
SE446305B (sv) | 1986-09-01 |
NO145182C (no) | 1982-02-03 |
NL7805968A (nl) | 1978-12-12 |
NZ187457A (en) | 1980-10-08 |
DE2824934A1 (de) | 1978-12-21 |
NO145182B (no) | 1981-10-26 |
IT7849797A0 (it) | 1978-06-09 |
ATA422178A (de) | 1984-02-15 |
MX148660A (es) | 1983-05-26 |
JPS546922A (en) | 1979-01-19 |
AT375837B (de) | 1984-09-10 |
AU511941B2 (en) | 1980-09-11 |
JPS6035448B2 (ja) | 1985-08-14 |
DE2824934C2 (de) | 1983-10-13 |
FR2393662B1 (de) | 1982-06-18 |
FR2393662A1 (fr) | 1979-01-05 |
BR7803729A (pt) | 1979-01-16 |
DK258978A (da) | 1978-12-11 |
GB1600448A (en) | 1981-10-14 |
US4138460A (en) | 1979-02-06 |
SE7806713L (sv) | 1978-12-11 |
CH625128A5 (de) | 1981-09-15 |
IT1105138B (it) | 1985-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE868006A (fr) | Procede de fabrication d'une plaque tubulaire enrobant un grand nombre de fibres | |
FR2337212A1 (fr) | Fibre creuse et procede de fabrication d'une telle fibre | |
LU79081A1 (fr) | Procede de fabrication d'un agglomere abrasif resistant a la temperature | |
BE883527A (fr) | Procede de fabrication d'une plaque de construction | |
BE865848A (fr) | Procede de fabrication en ligne d'elements de cablage a fibres optiques | |
FR2425411B1 (fr) | Procede de fabrication d'une fibre optique | |
BE863024A (fr) | Procede de fabrication d'agents d'appretage du papier | |
IT1093218B (it) | Processo per la pruduzione di fibre | |
IT7829193A0 (it) | Caldo processo per la produzione di filo a ritiro misto voluminizzabile a | |
BE865912A (fr) | Procede de fabrication d'une feuille decorative de revetement | |
BE869673A (fr) | Procede de fabrication d'une brique carbone-magnesie | |
BE877648A (fr) | Procede de fabrication d'un agent ignifuge fibreux | |
BE869091A (fr) | Procede continu de fabrication d'une dispersion uniforme de fibres | |
IT7848205A0 (it) | Poliesteri lineari utili per la fabbricazione di fibre chimiche e procedimento per la loro produzione | |
FI821273A0 (fi) | Sammanbindning av optiska fibrer och foerfarande foer att foerverkliga denna | |
FR2315705A1 (fr) | Procede pour la construction d'une jonction de fibres conductrices de la lumiere | |
FR2493563B1 (fr) | Procede de fabrication d'un certain nombre d'elements d'autorisation | |
IT1095410B (it) | Metodo di fabbricazione di una mascherina resistente all'attacco ghimico con un rivestimento di caseina sensibilizzata con bicromato | |
FR2506792B1 (fr) | Procede de fabrication de fibres creuses et fibres creuses ainsi obtenues | |
IT1087017B (it) | Processo per la preparazione di un 7-cloro-5-(2-clorofenil)-benzodiaze pinone | |
BE865916A (fr) | Procede de fabrication d'une electrode bipolaire | |
BE865187A (fr) | Procede de fabrication d'un produit etame ainsi que ce produit | |
FR2298198A1 (fr) | Procede de fabrication de structures en guide d'ondes | |
BR8001819A (pt) | Processo de fabricacao de conjunto de prato oscilante | |
BE863301A (fr) | Procede de fabrication d'une piece faconnee plaquee |