AT169686B - Thread regulating device for sewing machines - Google Patents

Thread regulating device for sewing machines

Info

Publication number
AT169686B
AT169686B AT169686DA AT169686B AT 169686 B AT169686 B AT 169686B AT 169686D A AT169686D A AT 169686DA AT 169686 B AT169686 B AT 169686B
Authority
AT
Austria
Prior art keywords
regulating device
sewing machines
thread regulating
thread
sewing
Prior art date
Application number
Other languages
German (de)
Original Assignee
Singer Mfg 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
Application filed by Singer Mfg Co filed Critical Singer Mfg Co
Application granted granted Critical
Publication of AT169686B publication Critical patent/AT169686B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B51/00—Applications of needle-thread guards; Thread-break detectors
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
    • C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/66—Heat exchange
AT169686D 1941-12-22 1948-09-25 Thread regulating device for sewing machines AT169686B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US423914A US2325995A (en) 1941-12-22 1941-12-22 Thread-controlling mechanism for sewing machines

Publications (1)

Publication Number Publication Date
AT169686B true AT169686B (en) 1951-12-10

Family

ID=23680682

Family Applications (1)

Application Number Title Priority Date Filing Date
AT169686D AT169686B (en) 1941-12-22 1948-09-25 Thread regulating device for sewing machines

Country Status (3)

Country Link
US (1) US2325995A (en)
AT (1) AT169686B (en)
DE (1) DE827575C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2760457A (en) * 1951-02-15 1956-08-28 Rabezzana Hector Sewing machine

Also Published As

Publication number Publication date
DE827575C (en) 1952-01-10
US2325995A (en) 1943-08-03

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