DE1435679A1 - Process for crimping thermoplastic threads - Google Patents
Process for crimping thermoplastic threadsInfo
- Publication number
- DE1435679A1 DE1435679A1 DE19641435679 DE1435679A DE1435679A1 DE 1435679 A1 DE1435679 A1 DE 1435679A1 DE 19641435679 DE19641435679 DE 19641435679 DE 1435679 A DE1435679 A DE 1435679A DE 1435679 A1 DE1435679 A1 DE 1435679A1
- Authority
- DE
- Germany
- Prior art keywords
- thermoplastic threads
- thermoplastic
- threads
- crimping thermoplastic
- crimping
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 13
- 229920001169 thermoplastic Polymers 0.000 title claims description 8
- 239000004416 thermosoftening plastic Substances 0.000 title claims description 8
- 238000002788 crimping Methods 0.000 title description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 description 3
- 229920002301 cellulose acetate Polymers 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- -1 Polypropylene Polymers 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
Description
Verfahren sur Kräuselung von thermoplastischen FädenProcess for crimping thermoplastic threads
(2. Zttsats su Patent (Patentanmeldung S 77 958 VIIa/29a))(2. Zttsats su patent (patent application S 77 958 VIIa / 29a))
YIIa/29 a) let ein Verfahren ium Kraueein thermoplaetleoher Fäden duroh Einführen eineβ ?adene unter der Einwirkung einee feuohten» warmen Medlume In einen Raum von konstantem Volumen mit wenigstens teilweise für das Medium durchlässigen fiegrensungen und Anhttufung, Zusammendrttoken, Fortbewegung und schließlioh Aueetoflung des gekrfiueelten Fadens aus diesem Raum und 1st daduroh gekennseiohnett daß die Anhäufung, dae Zueammendrttoken, die Fortbewegung und das Ausstoßen des Fadens duroh die alleinige Wirkung einee Teiles des Mediums hervorgerufen wird.YIIa / 29 a) Let a method of twisting thermoplastic threads by inserting a hot medium under the action of a hot, warm medium into a space of constant volume with at least partially permeable airflows and attachment, collapsing, movement and finally convulsions of the medium yarn from this space and 1st gekennseiohnet daduroh t that the accumulation, dae Zueammendrttoken, moving and ejecting the yarn duroh the sole effect einee part of the medium is caused.
90981 5/087?90981 5/087?
U35679U35679
Ki wurde jetst festgestellt,- und dealt befasst sieh dl· vorliegende Erfindung -, daß «s nach dies·« Verfahren müglloh 1st, die Kräuselung τοη Strängen selbet von eine« hohen Gesanttiter» die aus thermoplastischer Fiden bestehen, durchsofOhren und dafl bei diesem Verfahren die £rsielung von erhöhten Kräueelungegeeohwindigkeiten ermöglicht wird, welche 1 000 Meter/Minute und mehr erreichen können·Ki has now been established - and dealt concerned see dl The present invention - that it is possible according to this method 1st, the crimp τοη strands themselves from a «high Gesanttiter »which consist of thermoplastic fibers through the ears and in this process the provision of increased curling speeds is enabled, which Can reach 1,000 meters / minute and more
Die vorliegende Erfindung betrifft deshalb ein Verfahren si» Kräuseln von themoplastisehen Pad en, nach den Verfahren des Patentes · ··· ... (Patentanmeldung S 77 958 VIIa/29 a), wobei man der Einwirkung des komprimierten Stromes einen sumindest au seinem größten Veil aus thermoplastlsohen fäden bestehenden St ang unterwirft·The present invention therefore relates to a method si » Puckering thermoplastic pads, according to the method of Patentes · ··· ... (patent application S 77 958 VIIa / 29 a), whereby the action of the compressed flow is at least a sum on its largest veil of thermoplastic soles subject to existing standards
BIe Arfini?.j3g betrifft in gleicher Weise die nach diesem Verfahren erhaltenen gekräuselten Stränge.BIe Arfini? .J3g applies in the same way to those following this procedure obtained crimped strands.
Die Stränge, auf die das Verfahren gemäß der -tefladung angewandt werden kann, sind diejenigen, welohe aus thermoplastischen Päden bestehen, wobei es keine Rolle spielt, ob künstliche oder synthetische angewandt werden, und insbesondere diejenigen auf der Basis von Celluloseacetat oder Cellulosetriacetat, Polyamiden, Polyestern, Polyolefinen und τοη Polyacrylsäure- oder Poljnrinylderivaten·The strands to which the procedure is applied according to the -tefladung are those which consist of thermoplastic threads, regardless of whether they are artificial or synthetically, and in particular those based on cellulose acetate or cellulose triacetate, Polyamides, polyesters, polyolefins and τοη polyacrylic acid or polyninyl derivatives
909815/0877909815/0877
U35679 -J-BUata Sftvaafa MBm gafrtiemirfiiia »la·» gewiesen AnteilU35679 -J-BUata Sftvaafa MBm gafrtiemirfiiia »la ·» assigned share
Straage kam innerhalb weiter vaffilarea BBt Ine» MO 000 Denier erreichen. Beteten· betragt iO 000 aai 100 000 Dealer.Straage came within further vaffilarea BBt Ine »MO 000 denier. Prayed amount iO 000 aai 100,000 dealers.
Blaiaifaeortltor dar Aa* StMttf bildenden Vidtn kam sehr Uagem - la Aar ttenatirtlnimg tob 1,5 Iienier oder Aa» «A«r ar kaaa aaaa eete ho«h β·1η, beiapiela«·!·· 40Blaiaifaeortltor dar Aa * StMttf forming Vidtn came very much Uagem - la Aar ttenatirtlnimg tob 1,5 Iienier or Aa » «A« r ar kaaa aaaa eete ho «h β · 1η, beiapiela« ·! ·· 40
aas taue* aata Aar erfiaAamegealWta EraaeeluneBbeaeaAlanf einen Baratt· aeon eines klaealeehen Yerfahren gekrüaeeltea 8«caaf aaterwerfen, wobei deeeen TolindaOsltit nooh welteraas taue * aata Aar erfiaAamegealWta EraaeeluneBbeaeaAlanf ein Barattaeon of a klaealeehen Yerfahren krüaeeltea 8 «caaf aaterwerfen, where deeeen TolindaOsltit nooh welter
BIe eaaiaead Aea erliaftimcegeaiflen Verfahren erhaltenen gekrteeeXten 8treage kSaaea sa Tereohiedenen Zweoken Terwendet werten. Xaabeaonoere kOaaen ei· naoh an »ich bekannten Tertiären ta AlakoBtlnalerllohe fetten überführt werten, die ale eolehe oder la ΟβΜΐβοη alt anderen natttrllohen, kttnetllol^en oder eyntketleehen laeern Terwendet werten können.BIe eaaiaead Aea erliaftimcegeaiflen procedure obtained krteeeXten 8treage kSaaea sa Tereohiedenen Zweoken Terwendet evaluate. Xaabeaonoere kOaen a · close to »I known tertiary ta AlakoBtlnalerllohe fat values transferred, the all eolehe or la ΟβΜΐβοη old other natttrllohen, kttnetllol ^ en or eyntketleehen laeern can be evaluated.
Bio aar lerateUtme der gekraaeelten 8trtinge Terwendete Yorrlohtanc let τοη der in dea oben angeführten Hauptpatent be-•onrleboaen Art. 909815/0877Bio aar lerateUtme der Kraaeelten 8trtinge Terwendete Yorrlohtanc let τοη the main patent mentioned in dea above be • onrleboaen Art. 909815/0877
U35679U35679
- ♦-- ♦ -
Xn der folgenden Tabelle elnd die bei einer Bellte von Versuchen, die alt Hilfe der la Baaptpateat beschriebenen rorrtohtung darehgeftDtrt «orden, erhaltenen Brgebnieee suaamengefMst* Bei diesen Vereuohen wurden die Art der »ti kräuselnde* Strenge« der Geeaattiter dieser Stränge und der JSlnselfasertite? der fäden und aaoh die Betrlebebedingongen vnriiert. In der Tabelle «erden folgende AbkUrsungen Terwendeti ρ « Brack in kg/oa2 dee Stronee (Iüunpf), der In tieIn the following table, the results obtained in a series of attempts to apply the old help of la Baaptpateat were found. the threads and aaoh the operating conditions vnriiert. In the table, the following abbreviations are used: Terwendeti ρ «Brack in kg / oa 2 dee Stronee (Jüunpf), der In tie
t° « Temperatur des Stroaes (Daapf), der In öle Biilelt-t ° «Temperature of the Stroaes (Daapf), the In oils Biilelt-
vorriohtung eiigeftthrt wird,provision is included,
f m fOhrungegeatdnrindigkeit dee su krttueeliKion Strugesf m guideability dee su krttueeliKion Struges
in «eter/Mintttt'·in «eter / Mintttt '·
Ib Hinblick auf die Art der behandelten Stringe werden folgen« de AbkOrsungen verwendet«Ib with regard to the type of treated strings will follow " de abbreviations used «
Vk m Polyhexaaethylenaäipaaid
PP · Polypropylen
Ao m Celluloeeaoetat
f.Ao m Oelluloeetriaoetat. Vk m Polyhexaaethylenaäipaaid PP · Polypropylene
Ao m cellulose acetate
f.Ao m Oelluloeetriaoetat.
Sie Titer sind In Denier angegeben. In den Beispielen 7 und β wurden Stränge aus Celluloseacetat verwendet, die-vorhergehend nach einen klassieohen Verfahren (Anhäufung in ein«r Druekkasaner) gekräuselt worden waxen.Their titers are given in denier. In Examples 7 and β strands of cellulose acetate were used, the previous according to a classic procedure (accumulation in a Druekkasaner) crinkled wax.
909815/0877909815/0877
U35679U35679
KraMelstrsBgMManufacture of the
KraMelstrsBgM
8tran«MArt dM
8tran «M
ter dMOeeaattl-
ter dM
fasevtl-
ter der
PldOBBlnsel-
fasevtl-
ter the
PldOB
Je Blnlelt-
vorrlehtuBfproduction
Per ball
VorrlehtuBf
909815/0877909815/0877
Claims (1)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR852055A FR1289491A (en) | 1961-02-08 | 1961-02-08 | Process for crimping thermoplastic yarns, device for its implementation and new yarns obtained |
FR882740A FR80843E (en) | 1961-12-21 | 1961-12-21 | Process for crimping thermoplastic yarns, device for its implementation and new yarns obtained |
FR882739A FR80842E (en) | 1961-12-21 | 1961-12-21 | Process for crimping thermoplastic yarns, device for its implementation and new yarns obtained |
FR929113A FR83328E (en) | 1963-03-25 | 1963-03-25 | Process for crimping thermoplastic yarns, device for its implementation and new yarns obtained |
FR929115A FR83329E (en) | 1963-03-25 | 1963-03-25 | Process for crimping thermoplastic yarns, device for its implementation and new yarns obtained |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1435679A1 true DE1435679A1 (en) | 1969-04-10 |
Family
ID=27515049
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1435653A Expired DE1435653C2 (en) | 1961-02-08 | 1962-02-08 | Device for the continuous crimping of thermoplastic threads |
DE19641435679 Pending DE1435679A1 (en) | 1961-02-08 | 1964-03-24 | Process for crimping thermoplastic threads |
DE1964S0090186 Pending DE1435678A1 (en) | 1961-02-08 | 1964-03-24 | PROCESS FOR CURLING THERMOPLASTIC FEDES |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1435653A Expired DE1435653C2 (en) | 1961-02-08 | 1962-02-08 | Device for the continuous crimping of thermoplastic threads |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1964S0090186 Pending DE1435678A1 (en) | 1961-02-08 | 1964-03-24 | PROCESS FOR CURLING THERMOPLASTIC FEDES |
Country Status (6)
Country | Link |
---|---|
US (2) | US3373470A (en) |
BE (3) | BE645601A (en) |
CH (3) | CH378459A (en) |
DE (3) | DE1435653C2 (en) |
GB (3) | GB953782A (en) |
NL (3) | NL6402767A (en) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3296677A (en) * | 1963-05-20 | 1967-01-10 | Eastman Kodak Co | Crimping apparatus and process |
US3840950A (en) * | 1973-03-22 | 1974-10-15 | Textured Yarn Co | Strand treatment apparatus |
US3952385A (en) * | 1973-03-22 | 1976-04-27 | Textured Yarn Co., Inc. | Strand treatment apparatus |
GB1193625A (en) * | 1966-07-21 | 1970-06-03 | Courtaulds Ltd | Textile Crimping Process. |
GB1077520A (en) * | 1963-12-27 | 1967-08-02 | Snia Viscosa | Improved process and apparatus for use in the crimping of filaments |
US3303546A (en) * | 1964-07-22 | 1967-02-14 | British Nylon Spinners Ltd | Apparatus for treating filamentary material in a fluid |
GB1165672A (en) * | 1966-03-25 | 1969-10-01 | Scragg & Sons | Yarn Bulking Process and Apparatus. |
US3438105A (en) * | 1966-09-23 | 1969-04-15 | Rhodiaceta | Process for crimping thermoplastic yarns |
US3435497A (en) * | 1967-09-25 | 1969-04-01 | Techniservice Corp | Strand treatment |
US3499194A (en) * | 1968-03-20 | 1970-03-10 | Phillips Petroleum Co | Method of glass texturizing |
US3483691A (en) * | 1968-03-26 | 1969-12-16 | Monsanto Co | Bulky yarn having snarled filaments |
DE1760168B2 (en) * | 1968-04-11 | 1978-08-10 | Enka Ag, 5600 Wuppertal | Process for the continuous compression crimping of thread bundles consisting of endless thermoplastic threads |
US3594878A (en) * | 1969-08-11 | 1971-07-27 | Northrop Carolina Inc | Process and apparatus for texturizing yarn |
US3650431A (en) * | 1969-12-19 | 1972-03-21 | Phillips Petroleum Co | Safety container |
DE2006022C3 (en) * | 1970-02-11 | 1981-10-15 | Basf Ag, 6700 Ludwigshafen | Device for the production of textured threads |
IE35045B1 (en) * | 1970-04-06 | 1975-10-29 | Heathcoat & Co Ltd | Method of and apparatus for producing bulked yarns |
US3832759A (en) * | 1970-05-01 | 1974-09-03 | Akzona Inc | Process and apparatus for texturizing yarn |
CS148104B1 (en) * | 1970-09-18 | 1973-02-22 | ||
USRE29774E (en) * | 1970-10-15 | 1978-09-19 | Rhone-Poulenc-Textile | Elongated textile product |
US3911538A (en) * | 1970-10-15 | 1975-10-14 | Rhone Poulenc Textile | Apparatus for texturizing a plurality of yarns simultaneously |
US3946133A (en) * | 1971-10-13 | 1976-03-23 | Rhone-Poulenc-Textile Sa | Elongated textile product |
US3678547A (en) * | 1970-11-06 | 1972-07-25 | Phillips Petroleum Co | Yarn texturing |
JPS5134018B1 (en) * | 1970-12-07 | 1976-09-24 | ||
US3707745A (en) * | 1970-12-16 | 1973-01-02 | Phillips Petroleum Co | Yarn texturing |
US3724037A (en) * | 1971-05-10 | 1973-04-03 | Tmm Research Ltd | Processes and apparatus for crimping synthetic filamentary materials |
DE2217109C3 (en) * | 1972-04-10 | 1979-04-12 | Hoechst Ag, 6000 Frankfurt | Method and device for crimping threads and yarns |
FR2217441B1 (en) * | 1973-02-08 | 1975-03-07 | Rhone Poulenc Textile | |
US3879821A (en) * | 1973-03-22 | 1975-04-29 | Textured Yarn Co | Strand treatment apparatus |
FR2288800A1 (en) * | 1974-03-22 | 1976-05-21 | Rhone Poulenc Textile | POLYESTER YARN AND YARN TEXTURING PROCESS OBTAINED BY THIS PROCESS |
FR2278808A1 (en) * | 1974-06-10 | 1976-02-13 | Rhone Poulenc Textile | PROCESS AND DEVICE FOR CONTINUOUS CRIMPING AND CUTTING OF FILAMENT TEXTILE MATERIAL |
DE2530915C3 (en) * | 1975-07-10 | 1981-10-08 | Textile Processing AB, Boras | Partially flooded device for wet treatment, especially dyeing of textile goods in endless strand or ribbon form |
FR2368211A1 (en) * | 1976-10-21 | 1978-05-19 | Rhone Poulenc Textile | PROCEDURE FOR FIXING SANDY GROUNDS |
DE2709680C2 (en) * | 1977-03-05 | 1985-07-18 | Basf Farben + Fasern Ag, 2000 Hamburg | Process for the removal of textured yarns |
DE2722257C2 (en) * | 1977-05-17 | 1983-04-14 | Neumünstersche Maschinen- und Apparatebau GmbH (Neumag), 2350 Neumünster | Shirring chamber for texturing several artificial threads at the same time |
CA1169640A (en) * | 1980-09-04 | 1984-06-26 | Colin Firth | Texturising of yarn |
CN1005199B (en) * | 1985-01-19 | 1989-09-20 | 巴马格·巴默机器制造股份公司 | Nozzle for conveying and deforming filaments |
CN1006910B (en) * | 1985-07-20 | 1990-02-21 | 巴马格·巴默机器制造股份公司 | Nozzle used for deformation of filament |
DE3538871A1 (en) * | 1985-11-02 | 1987-05-07 | Bayer Ag | METHOD FOR TREATING AN ENDLESS FIBER CABLE |
US5054173A (en) * | 1989-05-18 | 1991-10-08 | Barmag Ag | Method and apparatus for the enhanced crimping of multifilament yarn |
DE4236514C2 (en) † | 1992-10-26 | 1997-03-27 | Fischer Karl Ind Gmbh | Method and device for conveying and depositing sheets of endless threads by means of air forces |
DE4320303C1 (en) * | 1993-06-18 | 1995-02-16 | Rhodia Ag Rhone Poulenc | Multi-wide fiber strips and a method and an apparatus for the production thereof |
US20070137166A1 (en) * | 2005-12-20 | 2007-06-21 | Bobby Carter | Devices and methods for heat-setting yarns |
WO2015103467A1 (en) * | 2014-01-02 | 2015-07-09 | American Linc Corp. | Textile stuffer box and method for texturing yarn |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD20597A (en) * | ||||
DD17786A (en) * | ||||
CA636054A (en) * | 1962-02-06 | Weiss Ernst | Method and apparatus for producing crimped yarn | |
DE1004337B (en) * | 1943-03-06 | 1957-03-14 | Du Pont | Method for opening an endless, running strand of artificial thread |
US2569700A (en) * | 1947-06-14 | 1951-10-02 | Owens Corning Fiberglass Corp | Method of making colored glass fibers |
DE971078C (en) * | 1949-10-09 | 1959-01-15 | Hoechst Ag | Process for the production of crimped fibers from a tow made of polymeric ªŠ-caprolactam |
DE1069325B (en) * | 1950-10-04 | 1959-11-19 | The Chemstrand Corporation, Philadelphia, Pa. (V. St. A.) | Process for the production of permanently crimped threads from acrylonitrile polymers |
US2914835A (en) * | 1954-03-04 | 1959-12-01 | Owens Corning Fiberglass Corp | Method of crimping fibrous glass strand |
US2854729A (en) * | 1955-04-21 | 1958-10-07 | Bancroft & Sons Co J | Crimping apparatus |
BE555458A (en) * | 1956-03-07 | |||
BE556273A (en) * | 1956-05-24 | |||
NL228434A (en) * | 1957-06-05 | |||
GB873368A (en) * | 1957-07-16 | 1961-07-26 | British Celanese | Improvements relating to the crimping of textile fibres |
NL112601C (en) * | 1959-03-04 | |||
FR1279122A (en) * | 1960-03-04 | 1961-12-15 | Glanzstoff Ag | Method and apparatus for continuous drying and fixing of crimped tapes of endless synthetic yarns |
FR1264506A (en) * | 1960-04-27 | 1961-06-23 | Rhodiaceta | Process for crimping yarns based on thermoplastic polymers and new yarns obtained |
US3099594A (en) * | 1960-05-05 | 1963-07-30 | Eastman Kodak Co | Method for blooming filter tow |
US3055080A (en) * | 1960-07-19 | 1962-09-25 | Du Pont | Apparatus for fluid treatment of tow and yarn bundles |
NL273433A (en) * | 1961-01-12 | |||
US3099064A (en) * | 1961-04-13 | 1963-07-30 | Eastman Kodak Co | Method and apparatus for making rug yarn |
US3103731A (en) * | 1961-09-18 | 1963-09-17 | Eastman Kodak Co | Textile apparatus for bulking yarns and process |
US3296677A (en) * | 1963-05-20 | 1967-01-10 | Eastman Kodak Co | Crimping apparatus and process |
-
0
- BE BE613495D patent/BE613495A/xx unknown
- NL NL292987D patent/NL292987A/xx unknown
- BE BE632803D patent/BE632803A/xx unknown
-
1962
- 1962-02-08 GB GB4957/62A patent/GB953782A/en not_active Expired
- 1962-02-08 CH CH157262A patent/CH378459A/en unknown
- 1962-02-08 CH CH1070162A patent/CH387868A/en unknown
- 1962-02-08 DE DE1435653A patent/DE1435653C2/en not_active Expired
-
1963
- 1963-05-24 GB GB20941/63A patent/GB977937A/en not_active Expired
-
1964
- 1964-03-16 NL NL6402767A patent/NL6402767A/xx unknown
- 1964-03-16 NL NL646402768A patent/NL141588B/en not_active IP Right Cessation
- 1964-03-23 BE BE645601D patent/BE645601A/xx unknown
- 1964-03-24 GB GB12463/64A patent/GB988140A/en not_active Expired
- 1964-03-24 DE DE19641435679 patent/DE1435679A1/en active Pending
- 1964-03-24 DE DE1964S0090186 patent/DE1435678A1/en active Pending
- 1964-03-25 CH CH383664A patent/CH461696A/en unknown
- 1964-03-27 US US355379A patent/US3373470A/en not_active Expired - Lifetime
-
1968
- 1968-01-03 US US695511A patent/US3482294A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB953782A (en) | 1964-04-02 |
CH387868A (en) | 1965-02-15 |
BE613495A (en) | |
DE1435653B1 (en) | 1973-12-06 |
DE1435678A1 (en) | 1976-06-24 |
NL292987A (en) | |
BE632803A (en) | |
DE1435653C2 (en) | 1980-02-07 |
US3482294A (en) | 1969-12-09 |
CH461696A (en) | 1968-10-31 |
NL6402768A (en) | 1964-09-28 |
GB988140A (en) | 1965-04-07 |
GB977937A (en) | 1964-12-16 |
CH383664A4 (en) | 1968-05-15 |
NL6402767A (en) | 1964-09-28 |
US3373470A (en) | 1968-03-19 |
NL141588B (en) | 1974-03-15 |
CH378459A (en) | 1964-02-28 |
BE645601A (en) | 1964-09-23 |
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