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FR2792559B1 - Procede de fabrication d'une piece metallique monobloc de forme quelconque, rigide et poreuse - Google Patents

Procede de fabrication d'une piece metallique monobloc de forme quelconque, rigide et poreuse

Info

Publication number
FR2792559B1
FR2792559B1 FR9905411A FR9905411A FR2792559B1 FR 2792559 B1 FR2792559 B1 FR 2792559B1 FR 9905411 A FR9905411 A FR 9905411A FR 9905411 A FR9905411 A FR 9905411A FR 2792559 B1 FR2792559 B1 FR 2792559B1
Authority
FR
France
Prior art keywords
rigid
manufacture
metal part
porous form
monoblock metal
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
FR9905411A
Other languages
English (en)
Other versions
FR2792559A1 (fr
Inventor
Philippe Chretien
Christophe Dardaine
Eric Villaume
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.)
Gantois SARL
Original Assignee
Gantois SARL
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 Gantois SARL filed Critical Gantois SARL
Priority to FR9905411A priority Critical patent/FR2792559B1/fr
Publication of FR2792559A1 publication Critical patent/FR2792559A1/fr
Application granted granted Critical
Publication of FR2792559B1 publication Critical patent/FR2792559B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
    • B21F27/18—Making special types or portions of network by methods or means specially adapted therefor of meshed work for filters or sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/012—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/10—Filter screens essentially made of metal
    • B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Materials (AREA)
FR9905411A 1999-04-23 1999-04-23 Procede de fabrication d'une piece metallique monobloc de forme quelconque, rigide et poreuse Expired - Lifetime FR2792559B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9905411A FR2792559B1 (fr) 1999-04-23 1999-04-23 Procede de fabrication d'une piece metallique monobloc de forme quelconque, rigide et poreuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9905411A FR2792559B1 (fr) 1999-04-23 1999-04-23 Procede de fabrication d'une piece metallique monobloc de forme quelconque, rigide et poreuse

Publications (2)

Publication Number Publication Date
FR2792559A1 FR2792559A1 (fr) 2000-10-27
FR2792559B1 true FR2792559B1 (fr) 2003-05-16

Family

ID=9544996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9905411A Expired - Lifetime FR2792559B1 (fr) 1999-04-23 1999-04-23 Procede de fabrication d'une piece metallique monobloc de forme quelconque, rigide et poreuse

Country Status (1)

Country Link
FR (1) FR2792559B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2844214B1 (fr) * 2002-09-11 2005-04-22 Gantois Ets Structure metallique soudee pour la fabrication par compression de pieces monobloc et pieces fabriquees a partir de cette structure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2334263A (en) * 1941-06-03 1943-11-16 Metal Textile Corp Foraminous body and method of producing the same
GB878480A (en) * 1957-12-18 1961-10-04 Rockwell Standard Co A compacted foraminous body suitable for use as a sound attenuating device
DE2926533C2 (de) * 1979-06-30 1982-11-25 Haver & Boecker, 4740 Oelde Verfahren zum Herstellen einer porösen Filterschicht
FR2527301B1 (fr) * 1982-05-18 1986-04-25 Rudolph Tuyaux Flexibles Soufflet de dilatation filtrant et procede de formation d'un tel soufflet
US4463959A (en) * 1983-03-21 1984-08-07 Metex Corporation Composite gasket including rings of refractory sheet material and knitted wire mesh
DE3717204A1 (de) * 1987-05-22 1988-12-15 Gottfried Baumann Aus fasermaterial, vorzugsweise metallfasern, bestehender kreisscheibenfoermiger koerper, insbesondere zur verwendung als schleif- und/oder polierscheibe sowie verfahren zu seiner herstellung
JPH02164408A (ja) * 1988-12-16 1990-06-25 Ngk Insulators Ltd ガス発生器用フイルタの製造方法
US5203587A (en) * 1990-12-18 1993-04-20 Trw Inc. Method of assembly of a combustion cup, filter, and diffuser cup for a vehicle occupant restraint inflator

Also Published As

Publication number Publication date
FR2792559A1 (fr) 2000-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse
RN Application for restoration
FC Favourable decision of inpi director general on an application for restauration.