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NL142705B - PROCEDURE FOR PREPARING POLYOXYMETHYLENES OF LARGE MOLECULAR WEIGHT. - Google Patents

PROCEDURE FOR PREPARING POLYOXYMETHYLENES OF LARGE MOLECULAR WEIGHT.

Info

Publication number
NL142705B
NL142705B NL696908496A NL142705DA NL142705B NL 142705 B NL142705 B NL 142705B NL 696908496 A NL696908496 A NL 696908496A NL 142705D A NL142705D A NL 142705DA NL 142705 B NL142705 B NL 142705B
Authority
NL
Netherlands
Prior art keywords
procedure
molecular weight
large molecular
polyoxymethylenes
preparing
Prior art date
Application number
NL696908496A
Other languages
Dutch (nl)
Original Assignee
Ube Industries
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.)
Publication of NL142705B publication Critical patent/NL142705B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H9/0027—Operating mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
NL696908496A 1948-10-08 PROCEDURE FOR PREPARING POLYOXYMETHYLENES OF LARGE MOLECULAR WEIGHT. NL142705B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL283549X 1948-10-08

Publications (1)

Publication Number Publication Date
NL142705B true NL142705B (en)

Family

ID=19782397

Family Applications (2)

Application Number Title Priority Date Filing Date
NL78133D NL78133C (en) 1948-10-08
NL696908496A NL142705B (en) 1948-10-08 PROCEDURE FOR PREPARING POLYOXYMETHYLENES OF LARGE MOLECULAR WEIGHT.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL78133D NL78133C (en) 1948-10-08

Country Status (5)

Country Link
BE (1) BE491568A (en)
CH (1) CH283549A (en)
FR (1) FR1051190A (en)
GB (1) GB687575A (en)
NL (2) NL142705B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120005B (en) * 1957-01-18 1961-12-21 Siemens Ag Suddenly activated diverter switch
NL90778C (en) * 1957-07-22 1959-04-15
DE1193593B (en) * 1959-01-07 1965-05-26 Wilhelm Lepper Dr Ing Step switching device for tapping transformers
NL258282A (en) * 1959-01-07
DE2235333A1 (en) * 1972-07-19 1974-01-31 Reinhausen Maschf Scheubeck LOAD SELECTOR FOR STEPPED TRANSFORMERS
DE3407332A1 (en) * 1984-02-29 1985-08-29 Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg Load selector for stepping transformers having switching contacts which can be rolled off
ATE185442T1 (en) * 1994-03-09 1999-10-15 Reinhausen Maschf Scheubeck SWITCHING ARRANGEMENT FOR TAP SWITCHES AND FOR LOAD SELECTORS
DE102010049813B3 (en) * 2010-10-27 2012-01-19 Maschinenfabrik Reinhausen Gmbh diverter
CN103193156A (en) * 2013-04-03 2013-07-10 北京诺安舟应急缓降机械装置有限公司 Automatic dynamic balance device for planetary triaxial rotation

Also Published As

Publication number Publication date
FR1051190A (en) 1954-01-13
GB687575A (en) 1953-02-18
BE491568A (en)
CH283549A (en) 1952-06-15
NL78133C (en)

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