FR2376832A1 - Appareil pour former des objets en matiere fibreuse - Google Patents

Appareil pour former des objets en matiere fibreuse

Info

Publication number
FR2376832A1
FR2376832A1 FR7724477A FR7724477A FR2376832A1 FR 2376832 A1 FR2376832 A1 FR 2376832A1 FR 7724477 A FR7724477 A FR 7724477A FR 7724477 A FR7724477 A FR 7724477A FR 2376832 A1 FR2376832 A1 FR 2376832A1
Authority
FR
France
Prior art keywords
die
felt
fibrous material
forming objects
along
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.)
Granted
Application number
FR7724477A
Other languages
English (en)
French (fr)
Other versions
FR2376832B1 (OSRAM
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.)
Owens Corning Canada Inc
Original Assignee
Fiberglas Canada Inc
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
Priority claimed from US05/758,512 external-priority patent/US4076479A/en
Application filed by Fiberglas Canada Inc filed Critical Fiberglas Canada Inc
Publication of FR2376832A1 publication Critical patent/FR2376832A1/fr
Application granted granted Critical
Publication of FR2376832B1 publication Critical patent/FR2376832B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/06—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
    • B29C53/48—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively
    • B29C53/50—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively using internal forming surfaces, e.g. mandrels
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/248—Moulding mineral fibres or particles bonded with resin, e.g. for insulating or roofing board
    • B29C67/249—Moulding mineral fibres or particles bonded with resin, e.g. for insulating or roofing board for making articles of indefinite length
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/60—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in dry state, e.g. thermo-activatable agents in solid or molten state, and heat being applied subsequently
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Textile Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Moulding By Coating Moulds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatment Of Fiber Materials (AREA)
FR7724477A 1977-01-11 1977-08-09 Appareil pour former des objets en matiere fibreuse Granted FR2376832A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/758,512 US4076479A (en) 1973-02-01 1977-01-11 Apparatus for forming articles of fibrous materials

Publications (2)

Publication Number Publication Date
FR2376832A1 true FR2376832A1 (fr) 1978-08-04
FR2376832B1 FR2376832B1 (OSRAM) 1982-05-14

Family

ID=25052000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724477A Granted FR2376832A1 (fr) 1977-01-11 1977-08-09 Appareil pour former des objets en matiere fibreuse

Country Status (8)

Country Link
JP (1) JPS5388071A (OSRAM)
CA (1) CA1080604A (OSRAM)
DE (1) DE2727215C2 (OSRAM)
FR (1) FR2376832A1 (OSRAM)
GB (1) GB1552391A (OSRAM)
IT (1) IT1115664B (OSRAM)
SE (1) SE433254B (OSRAM)
ZA (1) ZA772914B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445224A1 (fr) * 1978-12-26 1980-07-25 Inst Teploizolyatsionnykh Ak Procede de fabrication de panneaux en fibres minerales, installation pour sa mise en oeuvre et panneaux obtenus par ledit procede

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA946723A (en) * 1973-02-01 1974-05-07 John W. Lacon Method of and apparatus for forming articles from fibrous material
JPS5112747A (ja) * 1974-07-23 1976-01-31 Nippon Telegraph & Telephone Danseihyomenhafuiruta

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445224A1 (fr) * 1978-12-26 1980-07-25 Inst Teploizolyatsionnykh Ak Procede de fabrication de panneaux en fibres minerales, installation pour sa mise en oeuvre et panneaux obtenus par ledit procede

Also Published As

Publication number Publication date
SE433254B (sv) 1984-05-14
DE2727215C2 (de) 1987-05-07
SE7705719L (sv) 1978-07-12
JPS6218344B2 (OSRAM) 1987-04-22
FR2376832B1 (OSRAM) 1982-05-14
JPS5388071A (en) 1978-08-03
DE2727215A1 (de) 1978-07-13
CA1080604A (en) 1980-07-01
ZA772914B (en) 1978-04-26
IT1115664B (it) 1986-02-03
GB1552391A (en) 1979-09-12

Similar Documents

Publication Publication Date Title
AR212882A1 (es) Procedimiento para la mejora de un material fibroso producido de basura,dispositivo para llevarlo a cabo y material fibroso obtenido por dicho procedimiento
OA06448A (fr) Procédé d'obtention de matières protéiniques à partir de déchets agricoles.
CH555199A (fr) Procede et appareil de production d'un filament solide a partir d'une matiere en fusion.
IT1086164B (it) Dispositivo per la separazione di impurita' dal materiale fibroso,in particolare da cotone
BE845378A (fr) Procede et appareil pour produire des fibres a partir d'une matiere thermoramollissable
FR2290266A1 (fr) Machine formant moule a cycle de travail progressif ou continu pour la production d'une matiere cristalline fine
FR2380122A1 (fr) Procede et dispositif de fabrication de moulages en matiere synthetique thermoplastique
OA05000A (fr) Procédé perfectionné pour l'obtention du cuivre à partir de minéraux cuprifères.
IT8024899A0 (it) Dispositivo per la separazione di impurezze dal materiale fibroso, particolarmente dal cotone.
FR2352890A1 (fr) Matiere composite comprenant des particules de carbure metallique dur et son procede de preparation
FR2359906A1 (fr) Procede de metallisation par vibrations ultrasoniques
OA04999A (fr) Procédé pour l'obtention de cuivre à partir de concentrés sulfurés.
FR2376832A1 (fr) Appareil pour former des objets en matiere fibreuse
SE8004710L (sv) Kopparlegering och forfarande for framstellning derav
ATE26647T1 (de) Schmuckstueck aus platin und hochkaraetigem gold, insbesondere feingold.
FR2621054B1 (fr) Elargisseur cylindrique, soutenu de l'exterieur, pour matiere textile tubulaire
FR2364185A1 (fr) Appareil et procede pour la production de fibres minerales
FR2350284A1 (fr) Convoyeur sans fin qui comprend une poulie pour l'enlevement de particules de matiere de la face interieure d'une courroie sans fin
FR2354384A1 (fr) Procede et appareil de decrassage d'un bain de metal
FR2378887A1 (fr) Matiere a tricoter
FR2362954A1 (fr) Procede et appareil de production de file textile
FR2356382A1 (fr) Perfectionnements apportes a la fabrication de filtres pour cigarettes
FR2506641A1 (fr) Tube de coulee et son procede de fabrication
FR2494735B1 (fr) Procede pour augmenter le volume specifique d'une matiere elaboree a base de vieux papiers lors de sa fabrication
BE854155A (fr) Procede pour la production d'une matiere en vrac capable de subir un ecoulement a partir de substances collantes

Legal Events

Date Code Title Description
CD Change of name or company name