GB684743A - Method of manufacturing sliding clasp fasteners - Google Patents

Method of manufacturing sliding clasp fasteners

Info

Publication number
GB684743A
GB684743A GB12327/51A GB1232751A GB684743A GB 684743 A GB684743 A GB 684743A GB 12327/51 A GB12327/51 A GB 12327/51A GB 1232751 A GB1232751 A GB 1232751A GB 684743 A GB684743 A GB 684743A
Authority
GB
United Kingdom
Prior art keywords
elements
tape
jaws
stage
notches
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
GB12327/51A
Inventor
Herbert Schonfelder
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.)
PRYM VERSCHLUSS GmbH
Original Assignee
PRYM VERSCHLUSS GmbH
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 BE502602D priority Critical patent/BE502602A/xx
Application filed by PRYM VERSCHLUSS GmbH filed Critical PRYM VERSCHLUSS GmbH
Priority to GB12327/51A priority patent/GB684743A/en
Publication of GB684743A publication Critical patent/GB684743A/en
Priority claimed from US535039A external-priority patent/US3349096A/en
Priority to NL666605106A priority patent/NL152550B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/11—Preparation of azo dyes from other azo compounds by introducing hydrocarbon radicals or substituted hydrocarbon radicals on primary or secondary amino groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/46—Making other particular articles haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples
    • B21D53/50—Making other particular articles haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples metal slide-fastener parts
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/91—Nitro radicals
    • C07D233/92—Nitro radicals attached in position 4 or 5
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/91—Nitro radicals
    • C07D233/92—Nitro radicals attached in position 4 or 5
    • C07D233/93—Nitro radicals attached in position 4 or 5 with hydrocarbon radicals, substituted by halogen atoms, attached to other ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/91—Nitro radicals
    • C07D233/92—Nitro radicals attached in position 4 or 5
    • C07D233/94—Nitro radicals attached in position 4 or 5 with hydrocarbon radicals, substituted by oxygen or sulfur atoms, attached to other ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/91—Nitro radicals
    • C07D233/92—Nitro radicals attached in position 4 or 5
    • C07D233/95—Nitro radicals attached in position 4 or 5 with hydrocarbon radicals, substituted by nitrogen atoms, attached to other ring members

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Slide Fasteners (AREA)

Abstract

684,743. Sliding-clasp fasteners. PRYMVERCHLUSS GES. May 25, 1951, No. 12327/51. Class 44 The elements of a sliding-clasp fastener are formed from a strip in two stages. In the first stage the strip 1 is passed through a stamping device indenting the coupling projections 3 and cutting away parts 4 to form the outer profile of the elements but leaving them still connected by a web 7. In the form shown elements are formed on each side of the web and may be arranged symmetrically or staggered. The connected rows of elements are passed between notched wheels 10, the outsides of the elements jamming in the notches whereby they are located during the second stage in which the part 8 is removed in a punching device. The part 8 may be partly severed or indented in the first stage. The removal of the part 8 separates the elements and forms the tape gripping jaws. The rough comers of the elements may be removed and the exposed surfaces treated between the first and second stages. The separated elements are carried in the notches to the position where they are to be fixed to the tape. The tape is advanced into the gap between the jaws by a pair of comb members 16 engaging behind the bead 13. With the tape in position a tool 12 is forced against the ends of the jaws, the tool having rounded operating surfaces adapted to turn the jaws over around the bead. The wheels 10 are advanced in steps by a maltese-cross gear 18 driving through worm gears 17.
GB12327/51A 1951-05-25 1951-05-25 Method of manufacturing sliding clasp fasteners Expired GB684743A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE502602D BE502602A (en) 1951-05-25
GB12327/51A GB684743A (en) 1951-05-25 1951-05-25 Method of manufacturing sliding clasp fasteners
NL666605106A NL152550B (en) 1951-05-25 1966-04-15 PROCEDURE FOR PREPARING 1-HYDROXYALKYL 2-ARYL 5-NITROIMIDAZOLES.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB12327/51A GB684743A (en) 1951-05-25 1951-05-25 Method of manufacturing sliding clasp fasteners
US44884365A 1965-04-16 1965-04-16
US535039A US3349096A (en) 1965-04-16 1966-03-17 Method for producing 1-hydroxyalkyl-2-aryl-5-nitroimidazoles, intermediates used therein, and products produced thereby

Publications (1)

Publication Number Publication Date
GB684743A true GB684743A (en) 1952-12-24

Family

ID=27256823

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12327/51A Expired GB684743A (en) 1951-05-25 1951-05-25 Method of manufacturing sliding clasp fasteners

Country Status (3)

Country Link
BE (1) BE502602A (en)
GB (1) GB684743A (en)
NL (1) NL152550B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166532B (en) * 1958-04-17 1964-03-26 Ruhrmann Fa Dr Ing Josef Device for fastening a continuous row of coupling elements to the fastener tape of a zipper

Also Published As

Publication number Publication date
BE502602A (en)
NL6605106A (en) 1966-10-17
NL152550B (en) 1977-03-15

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