IT954213B - Regolo calcolatore per il calcolo di reti di tubazioni - Google Patents

Regolo calcolatore per il calcolo di reti di tubazioni

Info

Publication number
IT954213B
IT954213B IT7065571A IT7065571A IT954213B IT 954213 B IT954213 B IT 954213B IT 7065571 A IT7065571 A IT 7065571A IT 7065571 A IT7065571 A IT 7065571A IT 954213 B IT954213 B IT 954213B
Authority
IT
Italy
Prior art keywords
calculator
rules
calculation
pipe networks
networks
Prior art date
Application number
IT7065571A
Other languages
English (en)
Original Assignee
Cia Italiana Tubi Metallici Fl
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 Cia Italiana Tubi Metallici Fl filed Critical Cia Italiana Tubi Metallici Fl
Priority to IT7065571A priority Critical patent/IT954213B/it
Priority to CH1424872A priority patent/CH592922A5/xx
Priority to FR7238790A priority patent/FR2159285B1/fr
Priority to DE19722254112 priority patent/DE2254112A1/de
Application granted granted Critical
Publication of IT954213B publication Critical patent/IT954213B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand manipulated computing devices
    • G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
    • G06G1/10—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation
    • G06G1/12—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation logarithmic graduations, e.g. for multiplication

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Pipeline Systems (AREA)
IT7065571A 1971-11-08 1971-11-08 Regolo calcolatore per il calcolo di reti di tubazioni IT954213B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT7065571A IT954213B (it) 1971-11-08 1971-11-08 Regolo calcolatore per il calcolo di reti di tubazioni
CH1424872A CH592922A5 (it) 1971-11-08 1972-09-29
FR7238790A FR2159285B1 (it) 1971-11-08 1972-11-02
DE19722254112 DE2254112A1 (de) 1971-11-08 1972-11-04 Rechenschieber zur berechnung von rohrleitungs-netzwerken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7065571A IT954213B (it) 1971-11-08 1971-11-08 Regolo calcolatore per il calcolo di reti di tubazioni

Publications (1)

Publication Number Publication Date
IT954213B true IT954213B (it) 1973-08-30

Family

ID=11314184

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7065571A IT954213B (it) 1971-11-08 1971-11-08 Regolo calcolatore per il calcolo di reti di tubazioni

Country Status (4)

Country Link
CH (1) CH592922A5 (it)
DE (1) DE2254112A1 (it)
FR (1) FR2159285B1 (it)
IT (1) IT954213B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1555689A (en) * 1976-10-01 1979-11-14 Foseco Int Calculating apparatus

Also Published As

Publication number Publication date
DE2254112A1 (de) 1973-05-10
FR2159285A1 (it) 1973-06-22
CH592922A5 (it) 1977-11-15
FR2159285B1 (it) 1976-08-20

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