FR606270A - Improvements to wâgon pipes - Google Patents

Improvements to wâgon pipes

Info

Publication number: FR606270A
Authority: FR; France
Prior art keywords: wâgon; pipes; wâgon pipes
Prior art date: 1925-03-25
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

Other languages

Inventor

Louis Boirault

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.)

1925-03-25

Filing date

1925-03-25

Publication date

1926-06-10

1925-03-25 Application filed filed Critical

1926-06-10 Application granted granted Critical

1926-06-10 Publication of FR606270A publication Critical patent/FR606270A/en

Status Expired legal-status Critical Current

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/16—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure
- E21D15/24—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure with axial screw-and-nut, rack-and-worm, or like mechanism
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
- B60T17/043—Brake line couplings, air hoses and stopcocks
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G5/00—Couplings for special purposes not otherwise provided for
- B61G5/06—Couplings for special purposes not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables
- B61G5/08—Couplings for special purposes not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables for fluid conduits

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mining & Mineral Resources (AREA)
Structural Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Transportation (AREA)
Mutual Connection Of Rods And Tubes (AREA)

FR606270D 1925-03-25 1925-03-25 Improvements to wâgon pipes Expired FR606270A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR438561X		1925-03-25

Publications (1)

Publication Number	Publication Date
FR606270A true FR606270A (en)	1926-06-10

Family

ID=8899888

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR606270D Expired FR606270A (en)	1925-03-25	1925-03-25	Improvements to wâgon pipes
FR30933D Expired FR30933E (en)	1925-03-25	1925-09-11	Improvements to wagon pipes

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
FR30933D Expired FR30933E (en)	1925-03-25	1925-09-11	Improvements to wagon pipes

Country Status (3)

Country	Link
BE (1)	BE332725A (en)
DE (1)	DE438561C (en)
FR (2)	FR606270A (en)

0
- BE BE332725D patent/BE332725A/xx unknown
1925
- 1925-03-25 FR FR606270D patent/FR606270A/en not_active Expired
- 1925-09-11 FR FR30933D patent/FR30933E/en not_active Expired
- 1925-09-22 DE DEB121881D patent/DE438561C/en not_active Expired

Also Published As

Publication number	Publication date
DE438561C (en)	1926-12-20
BE332725A (en)
FR30933E (en)	1926-10-05

Similar Documents

Publication	Publication Date	Title
FR601122A (en)	1926-02-23	Improvements to taps
FR591988A (en)	1925-07-22	Improvements to hyudofoils
FR615135A (en)	1926-12-30	Improvements to radiators
FR619945A (en)	1927-04-12	Improvements to taps
FR585356A (en)	1925-02-26	Improvements to clamps
FR623310A (en)	1927-06-22	Improvements to valve launcher-grinders
FR606270A (en)	1926-06-10	Improvements to wâgon pipes
FR587068A (en)	1925-04-10	Improvements to pipes
FR626193A (en)	1927-08-31	Improvements to pipes
FR608792A (en)	1926-08-02	Improvements to pipes
FR611350A (en)	1926-09-25	Improvements to pipes
FR608158A (en)	1926-07-22	Improvements to revivals
FR615366A (en)	1927-01-05	Improvements to aeromotors
FR605135A (en)	1926-05-20	Improvements to revivals
FR605808A (en)	1926-06-02	Improvements to shoehorns
FR620620A (en)	1927-04-26	Improvements to pipe connections
FR588828A (en)	1925-05-15	Improvements made to cases
FR623823A (en)	1927-07-01	Improvements to duplicators
FR605641A (en)	1926-05-29	Improvements to flexible pipe fittings
FR609378A (en)	1926-08-13	Improvements to norias
FR647833A (en)	1928-12-01	Improvements to aeromotors
FR588889A (en)	1925-05-16	Improvements to pipes
FR591467A (en)	1925-07-04	Improvements made to tarares
FR31319E (en)	1927-01-28	Improvements made to cremones
FR606252A (en)	1926-06-10	Improvements to electrical pipelines