FR508946A - Automatic defrosting process for fire hydrants - Google Patents

Automatic defrosting process for fire hydrants

Info

Publication number
FR508946A
FR508946A FR508946A FR508946DA FR508946A FR 508946 A FR508946 A FR 508946A FR 508946 A FR508946 A FR 508946A FR 508946D A FR508946D A FR 508946DA FR 508946 A FR508946 A FR 508946A
Authority
FR
France
Prior art keywords
defrosting process
fire hydrants
automatic defrosting
automatic
hydrants
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
FR508946A
Other languages
French (fr)
Inventor
Alain-Elie-Alfred Dagory
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.)
ALAIN-ELIE-ALFRED DAGORY
Original Assignee
ALAIN-ELIE-ALFRED DAGORY
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
Application filed by ALAIN-ELIE-ALFRED DAGORY filed Critical ALAIN-ELIE-ALFRED DAGORY
Application granted granted Critical
Publication of FR508946A publication Critical patent/FR508946A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/02—Cartridges, i.e. cases with charge and missile
    • F42B5/24—Cartridges, i.e. cases with charge and missile for cleaning; for cooling; for lubricating ; for wear reducing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A29/00—Cleaning or lubricating arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR508946A 1917-06-19 1917-06-19 Automatic defrosting process for fire hydrants Expired FR508946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR352102X 1917-06-19

Publications (1)

Publication Number Publication Date
FR508946A true FR508946A (en) 1920-10-27

Family

ID=8893024

Family Applications (2)

Application Number Title Priority Date Filing Date
FR508946A Expired FR508946A (en) 1917-06-19 1917-06-19 Automatic defrosting process for fire hydrants
FR22369A Expired FR22369E (en) 1917-06-19 1917-10-11 Automatic defrosting process for fire hydrants

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR22369A Expired FR22369E (en) 1917-06-19 1917-10-11 Automatic defrosting process for fire hydrants

Country Status (4)

Country Link
CH (1) CH90976A (en)
DE (1) DE352102C (en)
FR (2) FR508946A (en)
GB (2) GB148250A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0410075A2 (en) * 1989-07-28 1991-01-30 Rheinmetall Industrie GmbH Propellant charge container

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4227068B4 (en) * 1992-01-25 2006-04-27 Dynamit Nobel Ag Lead-free full storey
CN113154938A (en) * 2021-04-07 2021-07-23 中北大学 Efficient environment-friendly alloy copper remover as well as preparation method and application thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0410075A2 (en) * 1989-07-28 1991-01-30 Rheinmetall Industrie GmbH Propellant charge container
EP0410075A3 (en) * 1989-07-28 1992-03-11 Rheinmetall Gmbh Propellant charge container

Also Published As

Publication number Publication date
DE352102C (en) 1922-04-21
FR22369E (en) 1921-07-01
CH90976A (en) 1921-10-17
GB148250A (en) 1921-06-02
GB148263A (en) 1921-06-02

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