NL127893C - - Google Patents

Info

Publication number
NL127893C
NL127893C NL127893DA NL127893C NL 127893 C NL127893 C NL 127893C NL 127893D A NL127893D A NL 127893DA NL 127893 C NL127893 C NL 127893C
Authority
NL
Netherlands
Application number
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 NL127893C publication Critical patent/NL127893C/xx
Priority claimed from CH296063A external-priority patent/CH408273A/de
Priority claimed from BE644079A external-priority patent/BE644079A/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B19/00—Special folding or telescoping of umbrellas
    • A45B19/04—Special folding or telescoping of umbrellas with telescopic sticks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • F04B39/042—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod sealing being provided on the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
NL127893D 1963-03-08 NL127893C (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH296063A CH408273A (de) 1963-03-08 1963-03-08 Spaltabdichtung für den Kolben eines Gaskompressors
BE644079A BE644079A (enrdf_load_html_response) 1964-02-20 1964-02-20

Publications (1)

Publication Number Publication Date
NL127893C true NL127893C (enrdf_load_html_response)

Family

ID=25655705

Family Applications (1)

Application Number Title Priority Date Filing Date
NL127893D NL127893C (enrdf_load_html_response) 1963-03-08

Country Status (1)

Country Link
NL (1) NL127893C (enrdf_load_html_response)

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