NL22654C - - Google Patents

Info

Publication number
NL22654C
NL22654C NL30367A NL30367A NL22654C NL 22654 C NL22654 C NL 22654C NL 30367 A NL30367 A NL 30367A NL 30367 A NL30367 A NL 30367A NL 22654 C NL22654 C NL 22654C
Authority
NL
Netherlands
Application number
NL30367A
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
Priority to BE334077D priority Critical patent/BE334077A/xx
Application filed filed Critical
Priority to NL30367A priority patent/NL22654C/xx
Priority to US100708A priority patent/US1676302A/en
Priority to DEN25882D priority patent/DE466639C/de
Priority to FR32504D priority patent/FR32504E/fr
Priority to GB13832/26A priority patent/GB253112A/en
Application granted granted Critical
Publication of NL22654C publication Critical patent/NL22654C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/385—Exhausting vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F9/00—Diffusion pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Prevention Of Fouling (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
NL30367A 1925-06-02 1925-06-02 NL22654C (enrdf_load_stackoverflow)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE334077D BE334077A (enrdf_load_stackoverflow) 1925-06-02
NL30367A NL22654C (enrdf_load_stackoverflow) 1925-06-02 1925-06-02
US100708A US1676302A (en) 1925-06-02 1926-04-08 Exhaust machine
DEN25882D DE466639C (de) 1925-06-02 1926-05-08 Vorrichtung zur Entlueftung der Birnen elektrischer Gluehlampen und aehnlicher Vakuumgefaesse
FR32504D FR32504E (fr) 1925-06-02 1926-05-10 Dispositif destiné à faire le vide à l'intérieur des ampoules pour les lampes électriques et à l'intérieur d'autres objets
GB13832/26A GB253112A (en) 1925-06-02 1926-06-01 Improvements in or relating to exhausting devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL30367A NL22654C (enrdf_load_stackoverflow) 1925-06-02 1925-06-02

Publications (1)

Publication Number Publication Date
NL22654C true NL22654C (enrdf_load_stackoverflow) 1929-10-15

Family

ID=19781190

Family Applications (1)

Application Number Title Priority Date Filing Date
NL30367A NL22654C (enrdf_load_stackoverflow) 1925-06-02 1925-06-02

Country Status (6)

Country Link
US (1) US1676302A (enrdf_load_stackoverflow)
BE (1) BE334077A (enrdf_load_stackoverflow)
DE (1) DE466639C (enrdf_load_stackoverflow)
FR (1) FR32504E (enrdf_load_stackoverflow)
GB (1) GB253112A (enrdf_load_stackoverflow)
NL (1) NL22654C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450243A (en) * 1942-09-19 1948-09-28 Continental Can Co Container sealing machine having seaming mechanism actuated by fluid pressure operated means responsive to vacuum
US2808857A (en) * 1954-12-23 1957-10-08 Gen Electric Exhaust machine

Also Published As

Publication number Publication date
US1676302A (en) 1928-07-10
FR32504E (fr) 1928-01-24
GB253112A (en) 1926-10-14
BE334077A (enrdf_load_stackoverflow)
DE466639C (de) 1928-10-11

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