CS612488A1 - Method of alpha-dialkylaminoacrylic acid's esters preparation - Google Patents

Method of alpha-dialkylaminoacrylic acid's esters preparation

Info

Publication number
CS612488A1
CS612488A1 CS886124A CS612488A CS612488A1 CS 612488 A1 CS612488 A1 CS 612488A1 CS 886124 A CS886124 A CS 886124A CS 612488 A CS612488 A CS 612488A CS 612488 A1 CS612488 A1 CS 612488A1
Authority
CS
Czechoslovakia
Prior art keywords
alpha
esters preparation
dialkylaminoacrylic acid
dialkylaminoacrylic
acid
Prior art date
Application number
CS886124A
Other languages
Czech (cs)
Other versions
CS269409B1 (en
Inventor
Zdenek Ing Drsc Arnold
Original Assignee
Zdenek Ing Drsc Arnold
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 Zdenek Ing Drsc Arnold filed Critical Zdenek Ing Drsc Arnold
Priority to CS886124A priority Critical patent/CS269409B1/en
Publication of CS612488A1 publication Critical patent/CS612488A1/en
Publication of CS269409B1 publication Critical patent/CS269409B1/en

Links

CS886124A 1988-09-14 1988-09-14 Applies to the Pneumatic Tightening Unit Sensor Tightening Screw, Nuts and the like, with the possibility of adjusting the torque sieve and turning the drive unit off when reaching the set torque sieve. It brings improved coordination of the work of individual spindles in multi-spindle tightening devices. Its essence lies in it. that the sensing arm at the free end is ductile ended with a parallel surface serving as sensing surfaces, and the sensor holder is provided with a passage for positioning the sensors. CS269409B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS886124A CS269409B1 (en) 1988-09-14 1988-09-14 Applies to the Pneumatic Tightening Unit Sensor Tightening Screw, Nuts and the like, with the possibility of adjusting the torque sieve and turning the drive unit off when reaching the set torque sieve. It brings improved coordination of the work of individual spindles in multi-spindle tightening devices. Its essence lies in it. that the sensing arm at the free end is ductile ended with a parallel surface serving as sensing surfaces, and the sensor holder is provided with a passage for positioning the sensors.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS886124A CS269409B1 (en) 1988-09-14 1988-09-14 Applies to the Pneumatic Tightening Unit Sensor Tightening Screw, Nuts and the like, with the possibility of adjusting the torque sieve and turning the drive unit off when reaching the set torque sieve. It brings improved coordination of the work of individual spindles in multi-spindle tightening devices. Its essence lies in it. that the sensing arm at the free end is ductile ended with a parallel surface serving as sensing surfaces, and the sensor holder is provided with a passage for positioning the sensors.

Publications (2)

Publication Number Publication Date
CS612488A1 true CS612488A1 (en) 1989-09-12
CS269409B1 CS269409B1 (en) 1990-04-11

Family

ID=5407557

Family Applications (1)

Application Number Title Priority Date Filing Date
CS886124A CS269409B1 (en) 1988-09-14 1988-09-14 Applies to the Pneumatic Tightening Unit Sensor Tightening Screw, Nuts and the like, with the possibility of adjusting the torque sieve and turning the drive unit off when reaching the set torque sieve. It brings improved coordination of the work of individual spindles in multi-spindle tightening devices. Its essence lies in it. that the sensing arm at the free end is ductile ended with a parallel surface serving as sensing surfaces, and the sensor holder is provided with a passage for positioning the sensors.

Country Status (1)

Country Link
CS (1) CS269409B1 (en)

Also Published As

Publication number Publication date
CS269409B1 (en) 1990-04-11

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