AT353486B - AIR BARRIER DEVICE - Google Patents

AIR BARRIER DEVICE

Info

Publication number: AT353486B
Authority: AT; Austria
Prior art keywords: barrier device; air barrier; air; barrier
Prior art date: 1972-08-08

Application number

AT670373A

Other languages

German (de)

Other versions

ATA670373A (en

Original Assignee

Festo Maschf Stoll G

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.)

1972-08-08

Filing date

1973-07-31

Publication date

1979-11-12

1973-07-31 Application filed by Festo Maschf Stoll G filed Critical Festo Maschf Stoll G

1979-04-15 Publication of ATA670373A publication Critical patent/ATA670373A/en

1979-11-12 Application granted granted Critical

1979-11-12 Publication of AT353486B publication Critical patent/AT353486B/en

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/02—Screw-threaded joints; Forms of screw-threads for such joints allowing substantial longitudinal adjustment by the use of a long screw-threaded part
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
- F15B5/003—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities characterised by variation of the pressure in a nozzle or the like, e.g. nozzle-flapper system

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Sampling And Sample Adjustment (AREA)
Air-Flow Control Members (AREA)

AT670373A 1972-08-08 1973-07-31 AIR BARRIER DEVICE AT353486B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE7229335		1972-08-08

Publications (2)

Publication Number	Publication Date
ATA670373A ATA670373A (en)	1979-04-15
AT353486B true AT353486B (en)	1979-11-12

Family

ID=6631991

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT670373A AT353486B (en)	1972-08-08	1973-07-31	AIR BARRIER DEVICE

Country Status (11)

Country	Link
AT (1)	AT353486B (en)
BE (1)	BE803123A (en)
BR (1)	BR7306016D0 (en)
CH (1)	CH569196A5 (en)
DK (1)	DK152451C (en)
ES (1)	ES417644A1 (en)
FR (1)	FR2198157B1 (en)
GB (1)	GB1418564A (en)
IT (1)	IT992633B (en)
NL (1)	NL7310406A (en)
SE (1)	SE384574B (en)

1973
- 1973-07-17 IT IT2668473A patent/IT992633B/en active
- 1973-07-23 GB GB3493173A patent/GB1418564A/en not_active Expired
- 1973-07-26 NL NL7310406A patent/NL7310406A/xx not_active Application Discontinuation
- 1973-07-27 CH CH1096873A patent/CH569196A5/xx not_active IP Right Cessation
- 1973-07-30 FR FR7328413A patent/FR2198157B1/fr not_active Expired
- 1973-07-31 AT AT670373A patent/AT353486B/en not_active IP Right Cessation
- 1973-08-01 BE BE6044267A patent/BE803123A/en not_active IP Right Cessation
- 1973-08-03 DK DK427973A patent/DK152451C/en not_active IP Right Cessation
- 1973-08-07 ES ES417644A patent/ES417644A1/en not_active Expired
- 1973-08-07 SE SE7310797A patent/SE384574B/en unknown
- 1973-08-07 BR BR601673A patent/BR7306016D0/en unknown

Also Published As

Publication number	Publication date
DK152451C (en)	1988-07-25
GB1418564A (en)	1975-12-24
FR2198157B1 (en)	1976-05-14
BE803123A (en)	1973-12-03
BR7306016D0 (en)	1974-07-11
IT992633B (en)	1975-09-30
ES417644A1 (en)	1976-02-01
CH569196A5 (en)	1975-11-14
SE384574B (en)	1976-05-10
FR2198157A1 (en)	1974-03-29
ATA670373A (en)	1979-04-15
NL7310406A (en)	1974-02-12
DK152451B (en)	1988-02-29

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Legal Events

Date	Code	Title	Description
1979-05-15	A1B	Correction
1997-01-15	ELJ	Ceased due to non-payment of the annual fee