FR1139608A - Matières d'étanchéité - Google Patents

Matières d'étanchéité

Info

Publication number
FR1139608A
FR1139608A FR1139608DA FR1139608A FR 1139608 A FR1139608 A FR 1139608A FR 1139608D A FR1139608D A FR 1139608DA FR 1139608 A FR1139608 A FR 1139608A
Authority
FR
France
Prior art keywords
sealing materials
sealing
materials
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
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 US45828754 external-priority patent/US2764506A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1139608A publication Critical patent/FR1139608A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/20—Packing materials therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene
    • 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
    • D04H1/587—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 characterised by the bonding agents used
    • 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
    • D04H1/64—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 wet state, e.g. chemical agents in dispersions or solutions
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/244—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons
    • D06M15/256—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/18—Spheres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Nonwoven Fabrics (AREA)
FR1139608D 1954-09-24 1955-09-24 Matières d'étanchéité Expired FR1139608A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US796610XA 1954-09-24 1954-09-24
US45828754 US2764506A (en) 1954-09-24 1954-09-24 Process for impregnating fibrous material derived from a tetrafluoroethylene polymerand product

Publications (1)

Publication Number Publication Date
FR1139608A true FR1139608A (fr) 1957-07-03

Family

ID=26762275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1139608D Expired FR1139608A (fr) 1954-09-24 1955-09-24 Matières d'étanchéité

Country Status (2)

Country Link
FR (1) FR1139608A (fr)
GB (1) GB796610A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186897A (en) * 1962-07-17 1965-06-01 Du Pont Sheet of autogenously bonded polytetrafluoroethylene fibers and method of producing same
US3462333A (en) * 1965-02-25 1969-08-19 Ramsey Corp Method of making seal
DE4423043C2 (de) * 1994-07-01 2000-09-07 Inst Textil & Verfahrenstech Stopfbuchspackung
DE10148715B4 (de) * 2001-10-02 2007-10-25 Carl Freudenberg Kg Radialwellendichtung und Verfahren zu ihrer Herstellung
DE10319753A1 (de) * 2003-04-30 2004-11-25 Carl Freudenberg Kg Dichtungsanordnung
EP2341258B1 (fr) * 2008-10-27 2015-12-23 Taiho Kogyo Co., Ltd Matériau coulissant de série ptfe, support, et procédé de fabrication de matériau coulissant de série ptfe
EP2302269A1 (fr) * 2009-09-24 2011-03-30 Carl Freudenberg KG Agencement de joint, bague d'étanchéité et leur utilisation

Also Published As

Publication number Publication date
GB796610A (en) 1958-06-18

Similar Documents

Publication Publication Date Title
FR1182878A (fr) Garniture d'étanchéité
FR1125110A (fr) Garniture d'étanchéité
FR1139430A (fr) Joint d'étanchéité pour paliers
FR1140385A (fr) Perfectionnements aux ensembles de garnitures d'étanchéité
FR1139608A (fr) Matières d'étanchéité
FR1221116A (fr) Joint d'étanchéité
FR69569E (fr) Garniture d'étanchéité
FR1120663A (fr) Joint d'étanchéité
FR1122075A (fr) Perfectionnements aux joints d'étanchéité
FR1102582A (fr) Joint auto-étanche
FR1164715A (fr) Joint d'étanchéité
FR1097841A (fr) Nouveaux dispositifs d'étanchéité
FR1127961A (fr) Joint d'étanchéité
FR1101256A (fr) Dispositif d'étanchéité
FR1109113A (fr) Garniture d'étanchéité
FR1211501A (fr) Joint d'étanchéité
FR1120776A (fr) Joint d'étanchéité
FR1132054A (fr) Dispositif d'étanchéité
FR1161618A (fr) Joint d'étanchéité
FR1167342A (fr) Joint d'étanchéité
FR1140160A (fr) Joint d'étanchéité
FR1124220A (fr) Joints d'étanchéité
FR1145929A (fr) Garnitures d'étanchéité
FR1114315A (fr) Joint métalloplastique
FR1087490A (fr) Joint d'étanchéité