CH226495A - Drehbank zum Gewindeschneiden. - Google Patents

Drehbank zum Gewindeschneiden.

Info

Publication number: CH226495A
Authority: CH; Switzerland
Prior art keywords: lathe; thread cutting; thread; cutting
Prior art date: 1941-01-27

Application number

Other languages

English (en)

Inventor

Boehringer G M B H Gebrueder

Original Assignee

Boehringer Gmbh Geb

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.)

1941-01-27

Filing date

1941-12-23

Publication date

1943-04-15

1941-12-23 Application filed by Boehringer Gmbh Geb filed Critical Boehringer Gmbh Geb

1943-04-15 Publication of CH226495A publication Critical patent/CH226495A/de

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/023—Composite material having a noble metal as the basic material

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Composite Materials (AREA)
Materials Engineering (AREA)

CH226495D 1941-01-27 1941-12-23 Drehbank zum Gewindeschneiden. CH226495A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE270141X		1941-01-27

Publications (1)

Publication Number	Publication Date
CH226495A true CH226495A (de)	1943-04-15

Family

ID=5998712

Family Applications (4)

Application Number	Title	Priority Date	Filing Date
CH225996D CH225996A (de)	1941-01-27	1941-12-15	Verfahren zur Behandlung von Bierwürze mit Aktivkohle.
CH225449D CH225449A (de)	1941-01-27	1941-12-22	Elektrischer Kontakt.
CH226495D CH226495A (de)	1941-01-27	1941-12-23	Drehbank zum Gewindeschneiden.
CH225044D CH225044A (de)	1941-01-27	1942-01-08	Elektrischer Schalter mit Lichtbogenlöschung durch ein Druckmittel.

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
CH225996D CH225996A (de)	1941-01-27	1941-12-15	Verfahren zur Behandlung von Bierwürze mit Aktivkohle.
CH225449D CH225449A (de)	1941-01-27	1941-12-22	Elektrischer Kontakt.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
CH225044D CH225044A (de)	1941-01-27	1942-01-08	Elektrischer Schalter mit Lichtbogenlöschung durch ein Druckmittel.

Country Status (4)

Country	Link
BE (1)	BE443976A (de)
CH (4)	CH225996A (de)
FR (2)	FR878452A (de)
NL (1)	NL104620B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2016100128A (ja)	2014-11-19	2016-05-30	オムロン株式会社	リミットスイッチ

0
- BE BE443976D patent/BE443976A/xx unknown
- NL NL104620D patent/NL104620B/xx unknown
1941
- 1941-12-15 CH CH225996D patent/CH225996A/de unknown
- 1941-12-22 CH CH225449D patent/CH225449A/de unknown
- 1941-12-23 CH CH226495D patent/CH226495A/de unknown
1942
- 1942-01-08 CH CH225044D patent/CH225044A/de unknown
- 1942-01-14 FR FR878452D patent/FR878452A/fr not_active Expired
- 1942-01-23 FR FR878661D patent/FR878661A/fr not_active Expired

Also Published As

Publication number	Publication date
CH225996A (de)	1943-03-15
NL104620B (de)
BE443976A (de)
FR878452A (fr)	1943-01-21
CH225449A (de)	1943-01-31
FR878661A (fr)	1943-01-27
CH225044A (de)	1942-12-31

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