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CH474879A - Brush holder for strandless carbon brushes - Google Patents

Brush holder for strandless carbon brushes

Info

Publication number
CH474879A
CH474879A CH520667A CH520667A CH474879A CH 474879 A CH474879 A CH 474879A CH 520667 A CH520667 A CH 520667A CH 520667 A CH520667 A CH 520667A CH 474879 A CH474879 A CH 474879A
Authority
CH
Switzerland
Prior art keywords
strandless
brush holder
carbon brushes
brushes
carbon
Prior art date
Application number
CH520667A
Other languages
German (de)
Inventor
Galfetti Rolf
Original Assignee
Galfetti Rolf
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 to BE609869D priority Critical patent/BE609869A/xx
Priority to DEF16629A priority patent/DE1006414B/en
Priority to US620581A priority patent/US2959609A/en
Priority to FR1168015D priority patent/FR1168015A/en
Priority to GB78257A priority patent/GB841886A/en
Priority to CH354777D priority patent/CH354777A/en
Priority to FR877934A priority patent/FR1306782A/en
Application filed by Galfetti Rolf filed Critical Galfetti Rolf
Priority to CH520667A priority patent/CH474879A/en
Priority to GB4873467A priority patent/GB1138050A/en
Priority to NL6715156A priority patent/NL6715156A/xx
Priority to FR1575546D priority patent/FR1575546A/fr
Publication of CH474879A publication Critical patent/CH474879A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/38—Brush holders
    • H01R39/381—Brush holders characterised by the application of pressure to brush
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40—Esters thereof
    • C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40—Esters thereof
    • C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4015—Esters of acyclic unsaturated acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40—Esters thereof
    • C07F9/4071—Esters thereof the ester moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4075—Esters with hydroxyalkyl compounds
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
    • D06M13/313—Unsaturated compounds containing phosphorus atoms, e.g. vinylphosphonium compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/38—Brush holders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH520667A 1955-01-22 1967-04-13 Brush holder for strandless carbon brushes CH474879A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
BE609869D BE609869A (en) 1967-04-13
DEF16629A DE1006414B (en) 1955-01-22 1955-01-22 Process for the preparation of vinylphosphonic acid bis (ª ‰ -chloroethyl) ester
US620581A US2959609A (en) 1956-11-06 1956-11-06 Process for preparing vinyl-phosphonic-acid-bis-(beta-chlorethyl)-ester
FR1168015D FR1168015A (en) 1967-04-13 1956-11-23 Process for the preparation of bis- (beta-chlorethyl) ester of vinyl phosphonic acid
GB78257A GB841886A (en) 1967-04-13 1957-01-08 Process for the manufacture of vinyl-phosphonic-acid bis-(ª‰-chlorethyl) ester
CH354777D CH354777A (en) 1967-04-13 1957-02-11 Process for the preparation of vinyl phosphonic acid bis (S-chloro-ethyl) ester
FR877934A FR1306782A (en) 1961-11-03 1961-11-03 New phosphoric esters and process for preparing them
CH520667A CH474879A (en) 1967-04-13 1967-04-13 Brush holder for strandless carbon brushes
GB4873467A GB1138050A (en) 1967-04-13 1967-10-26 An electrical brush-holder for carbon brushes not fitted with a braided flex
NL6715156A NL6715156A (en) 1967-04-13 1967-11-08
FR1575546D FR1575546A (en) 1967-04-13 1967-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH520667A CH474879A (en) 1967-04-13 1967-04-13 Brush holder for strandless carbon brushes

Publications (1)

Publication Number Publication Date
CH474879A true CH474879A (en) 1969-06-30

Family

ID=4289696

Family Applications (2)

Application Number Title Priority Date Filing Date
CH354777D CH354777A (en) 1967-04-13 1957-02-11 Process for the preparation of vinyl phosphonic acid bis (S-chloro-ethyl) ester
CH520667A CH474879A (en) 1955-01-22 1967-04-13 Brush holder for strandless carbon brushes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH354777D CH354777A (en) 1967-04-13 1957-02-11 Process for the preparation of vinyl phosphonic acid bis (S-chloro-ethyl) ester

Country Status (5)

Country Link
BE (1) BE609869A (en)
CH (2) CH354777A (en)
FR (2) FR1168015A (en)
GB (2) GB841886A (en)
NL (1) NL6715156A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1094717A (en) * 1962-12-31 1967-12-13 Hooker Chemical Corp High density polyurethane foams
CN118206842B (en) * 2024-03-21 2024-10-18 湖南佰裕科技股份有限公司 Composite material based on modified heavy calcium carbonate and application thereof

Also Published As

Publication number Publication date
NL6715156A (en) 1968-10-14
FR1575546A (en) 1969-07-25
FR1168015A (en) 1958-12-03
CH354777A (en) 1961-06-15
GB1138050A (en) 1968-12-27
BE609869A (en)
GB841886A (en) 1960-07-20

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Legal Events

Date Code Title Description
PL Patent ceased