CH601555A5 - - Google Patents

Info

Publication number
CH601555A5
CH601555A5 CH454477A CH454477A CH601555A5 CH 601555 A5 CH601555 A5 CH 601555A5 CH 454477 A CH454477 A CH 454477A CH 454477 A CH454477 A CH 454477A CH 601555 A5 CH601555 A5 CH 601555A5
Authority
CH
Switzerland
Application number
CH454477A
Inventor
Leopold Sonntag
Original Assignee
Leopold Sonntag
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 Leopold Sonntag filed Critical Leopold Sonntag
Priority to CH454477A priority Critical patent/CH601555A5/xx
Publication of CH601555A5 publication Critical patent/CH601555A5/xx

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00Control of fluid pressure
    • G05D16/14Control of fluid pressure with auxiliary non-electric power
    • G05D16/18Control of fluid pressure with auxiliary non-electric power derived from an external source
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/48Suction apparatus
CH454477A 1977-04-12 1977-04-12 CH601555A5 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH454477A CH601555A5 (fr) 1977-04-12 1977-04-12

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH454477A CH601555A5 (fr) 1977-04-12 1977-04-12
FI780998A FI780998A (fi) 1977-04-12 1978-03-31 VAKUUMREGLERARE SAERSKILT FOER AVVATTNINGSANLAEGGNINGAR
DE19782814607 DE2814607A1 (de) 1977-04-12 1978-04-05 VACUUM REGULATOR, ESPECIALLY FOR DRAINAGE SYSTEMS
SE7803850A SE7803850L (sv) 1977-04-12 1978-04-05 VACUUM REGULATOR, SPECIAL FOR DRAINAGE SYSTEMS

Publications (1)

Publication Number Publication Date
CH601555A5 true CH601555A5 (fr) 1978-07-14

Family

ID=4278063

Family Applications (1)

Application Number Title Priority Date Filing Date
CH454477A CH601555A5 (fr) 1977-04-12 1977-04-12

Country Status (4)

Country Link
CH (1) CH601555A5 (fr)
DE (1) DE2814607A1 (fr)
FI (1) FI780998A (fr)
SE (1) SE7803850L (fr)

Also Published As

Publication number Publication date
SE7803850L (sv) 1978-10-13
DE2814607A1 (de) 1978-10-19
FI780998A (fi) 1978-10-13

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Legal Events

Date Code Title Description
PL Patent ceased