US3827182A - Device for automatic opening, respectively closing of a curved sliding door or similar with regard to a concentric opening - Google Patents

Device for automatic opening, respectively closing of a curved sliding door or similar with regard to a concentric opening Download PDF

Info

Publication number
US3827182A
US3827182A US00286054A US28605472A US3827182A US 3827182 A US3827182 A US 3827182A US 00286054 A US00286054 A US 00286054A US 28605472 A US28605472 A US 28605472A US 3827182 A US3827182 A US 3827182A
Authority
US
United States
Prior art keywords
cylinder
piston
curved
sliding door
opening
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
US00286054A
Other languages
English (en)
Inventor
Helleputte R Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HOOGE ENVD
Original Assignee
HOOGE ENVD
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
Priority to BE772258A priority Critical patent/BE772258A/nl
Priority to NL7211750A priority patent/NL7211750A/xx
Priority to DE2243286A priority patent/DE2243286C3/de
Priority to GB4097772A priority patent/GB1402627A/en
Application filed by HOOGE ENVD filed Critical HOOGE ENVD
Priority to US00286054A priority patent/US3827182A/en
Priority to FR7231451A priority patent/FR2152124A5/fr
Application granted granted Critical
Publication of US3827182A publication Critical patent/US3827182A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B19/08—Ports or like openings in vessels' sides or at the vessels' bow or stern
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • B65D90/58—Gates or closures having closure members sliding in the plane of the opening
    • B65D90/582—Gates or closures having closure members sliding in the plane of the opening having a rotational motion
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/28—Doors; Security means therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/57—Power-operated mechanisms for wings using fluid-pressure actuators for vertically-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
    • F15B15/125—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type of the curved-cylinder type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/312—Application of doors, windows, wings or fittings thereof for domestic appliances for washing machines or laundry dryers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/514—Application of doors, windows, wings or fittings thereof for vehicles for ships
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2999/00—Subject-matter not otherwise provided for in this subclass

Definitions

  • ABSTRACT 1 4 The invention pertains to a device for automatically opening and closing a curved sliding door with respect [52] 11.8. C1 49/40, 49/41, 220/41 to a concentric opening in a fixed curved section, for [51] lint.
  • Such curved doors are operated simply by sliding said door by hand into the desired positions in its guide fixtures and along said curved wall.
  • This invention involves a device, by which such doors can be opened and closed by completely automatic and remote control, while the door can be moved to and held in any position with regard to the door opening, the device itself being extremely simple and very safe in operation.
  • This device consists, mainly, in fitting, between said sliding door or similar and said fixed curved section, minimum one pressure cylinder, the cylinder part and the piston rod of which will be curved and installed concentrically with regard to said sliding door and with regard to said fixed section.
  • FIG. 1 shows part of a radial section through a drum with an access door fitted with a device according to the invention
  • FIG. 2 is a view along arrow F in FIG. 1;
  • FIG. 3 is a view along arrow F in FIG. 1;
  • FIG. 4 is a sectional view according to line IVIV in FIG. 3;
  • FIG. 5 is a view along arrow F in FIG. 1;
  • FIG. 6 shows a sectional view according to line lV--IV in FIG. 5;
  • FIG. 7 is a view along arrow F in FIG. 6;
  • FIG. 8 is a view along arrow F in FIG. 5;
  • FIG. 9 is a view similar to that of FIG. 1, but with said sliding door in open position;
  • FIGS. 10 and 11 are both sectional views similar to FIGS. 1 and 9, but illustrating a different embodiment
  • FIG. 12 shows, as an example, a washing machine for linen, to which the device according to the invention has been fitted.
  • FIGS. 1 to 9 show a curved wall 1 of a drum, container, vehicle body or the like, in which an opening 2 can be sealed by means of a sliding door 3, which door is curved according to a radius drawn from the same centre as the local outline of components 1.
  • This door can be opened, or closed, by moving the door along the outline of component 1, for which purpose this door will slide in guides 4 and 5 attached to the wall of component 1.
  • said sliding door 3 will be connected in an appropriate manner with at least one device 6 according to the invention.
  • at least one device 6 As shown by the exampleand by preference, we provide for two such devices 6, one at each side of said door, for the purpose of fully freeing said opening 2 and for the purpose of opening sliding door 3 without torsional strain.
  • Each device 6 will in that case, consists of a cylinder body 7 concentrically curved with said door 3, and in which cylinder is a piston 8 fitted, at each end with piston rods 9 and 10.
  • said cylinder 7 is slidable on the piston rods 9 and 10 by means of an appropriate gasket 11, in which arrangement both components 10 of the two devices 6 are linked together in an appropriate manner by means of a rod 12 that passes through two lugs 13 and 14 attached to said sliding door 3.
  • said rod 12 will pass through oblong holes 15 provided for in supports 13 and 14 for the purpose of allowing radial motion of the door with regard to component 1; this is necessary in some cases, for instance when the design involves a container or similar I that must be sealed air-tight and water-tight by means of said door 3, and in which we use, after having moved the door 3 in position with regard to opening 2, known hydraulic or pneumatic gasket systems fitted to the outline of sliding door 3, and which systems will be inflated at that moment.
  • Said piston rods 9 and 10 are attached at each end, by means of an appropriate support 16, to the outer wall of component 1.
  • This arrangement provides a very simple, low cost and very safe automatic system capable of remote control for the purpose of opening or closing said sliding door 3.
  • This device is all the more interesting when, for instance, sliding doors are involved that are installed at great heights, or in places of difficult access and, in some cases, offering access only after having disassembled part of a specific machine.
  • each piston rod 9 and 10 are hollow in this design, in which each piston rod is connected at its end that passes through a support 16 and is hereto-attached, with lines 17 and 18 while, in order to admit the fluid to the cylinder, and to remove said fluid from the cylinder, each piston rod 9 and 10 is provided with, adjacent the piston 8, with a small hole 19 or 20.
  • the ends 11 of cylinder 7 extend into a body 21, into which has been fitted a gasket ring 22 and a compressing part 23 that bears on a gasket 24.
  • Piston 8 consists of a body with end taps 25 and 26 to which the free ends of piston rods 25 and 26 are fitted, threaded parts 27 and 28 and two cylindrical parts 29 and 30 separated one from another by a cylindrical part 31 of larger diameter.
  • rings, respectively 32 and 33 made, for instance of self-lubricating synthetic material, which will result, first, in extremely low friction and practically no wear and, second, in insuring that part 31 which has an outer diameter somewhat smaller than the inner diameter of cylinder body 7 will not make metal and metal contact with the cylinder.
  • the seal itself of piston 8 with regard to cylinder wall 7 is achieved by means of rings with flanged lateral edges, 34 and 35, made, for instance, of synthetic material and fitted against said rings 32 and 33, in which will cooperate, with each of said rings 34 and 35, compressing rings 36 and 37, which compressing rings will, in their turn, be compressed by nuts, 38 and 39, that cooperate with said threaded parts 27 and 28.
  • FIGS. and 11 schematically show an embodiment, in which cylinder 7 is firmly attached to the outer wall of component 1 and in which it is piston rod 40 that is attached at one end 41 to said sliding door 3, while the other end of said piston rod 40 is provided with an appropriate piston 42. ln this case, the pressure fluid feed may be achieved directly along cylinder 7 and, by preference, by means of lines 43 and 44.
  • FIG. 12 shows as an example, a large capacity linen washing machine for industrial purposes, in which the outer fixed drum 46 is provided, with an opening at its lower part, which opening can normally be sealed by a door 3 that can be opened and closed by means of devices 6 such as detailed hereabove.
  • a device for opening and closing a curved sliding door on a similarly curved wall of a vessel comprising:
  • a cylinder fixedly secured at its ends to each of opposite curved edge portions of said door and being curved substantially concentric to said wall of said vessel;
  • each piston rod in each cylinder, each piston rod being curved correspondingly to its cylinder and extending sealingly and slidably through opposite ends thereof;

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
US00286054A 1971-09-07 1972-09-05 Device for automatic opening, respectively closing of a curved sliding door or similar with regard to a concentric opening Expired - Lifetime US3827182A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE772258A BE772258A (nl) 1971-09-07 1971-09-07 Inrichting voor het automatisch openen respektievelijk sluiten van een gebogen schuifdeur of dergelijke ten opzichte van een koncentrische opening.
NL7211750A NL7211750A (de) 1971-09-07 1972-08-29
DE2243286A DE2243286C3 (de) 1971-09-07 1972-09-02 Vorrichtung zum automatischen öffnen um) ScMieBen einer gew&blen Schiebetür oder eines gewölbten Schiebedeckels
GB4097772A GB1402627A (en) 1971-09-07 1972-09-04 Door operating device
US00286054A US3827182A (en) 1971-09-07 1972-09-05 Device for automatic opening, respectively closing of a curved sliding door or similar with regard to a concentric opening
FR7231451A FR2152124A5 (de) 1971-09-07 1972-09-05

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2051294 1971-09-07
US00286054A US3827182A (en) 1971-09-07 1972-09-05 Device for automatic opening, respectively closing of a curved sliding door or similar with regard to a concentric opening

Publications (1)

Publication Number Publication Date
US3827182A true US3827182A (en) 1974-08-06

Family

ID=25661671

Family Applications (1)

Application Number Title Priority Date Filing Date
US00286054A Expired - Lifetime US3827182A (en) 1971-09-07 1972-09-05 Device for automatic opening, respectively closing of a curved sliding door or similar with regard to a concentric opening

Country Status (6)

Country Link
US (1) US3827182A (de)
BE (1) BE772258A (de)
DE (1) DE2243286C3 (de)
FR (1) FR2152124A5 (de)
GB (1) GB1402627A (de)
NL (1) NL7211750A (de)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077330A (en) * 1976-08-24 1978-03-07 Whitehead & Kales Company Sliding panel for an end door of a rail car
US4180925A (en) * 1977-04-11 1980-01-01 Caterpillar Tractor Co. Apparatus with masking means for continuously covering a slot therein
US4736868A (en) * 1986-06-24 1988-04-12 Singleton Corporation Plating barrel door apparatus
EP0327789A2 (de) * 1988-02-12 1989-08-16 Acciaierie E Ferriere Lombarde Falck S.P.A. Drehtrommel zur chemischen und/oder thermischen Oberflächenbehandlung von Einzelteilen und diese enthaltende Vorrichtung
US5448860A (en) * 1993-04-16 1995-09-12 Menke; John L. Prefabricated observatory dome structure
EP0694645A1 (de) * 1994-07-25 1996-01-31 Whirlpool Corporation Laugenbehältertür für eine von Oben beschickbare Waschmaschine et horizontaler Achse
US5921611A (en) * 1992-07-13 1999-07-13 Joalto Design Inc. Upwardly retracting vehicle door
US6206227B1 (en) * 1998-10-07 2001-03-27 Edward T. Ferri, Jr. Closure assembly for pressure vessel
US6402366B1 (en) * 1998-06-26 2002-06-11 Ernst Eichholzer Drum unit for receiving bulk material for surface treatment
US6497448B1 (en) * 2001-11-20 2002-12-24 General Motors Corporation Rearward closure assembly for an automotive vehicle
US20030111470A1 (en) * 2001-11-09 2003-06-19 Jacques Fouillet Door device, press provided with a door of this type and manufacturing method
US20040045968A1 (en) * 2002-09-06 2004-03-11 Vaslin Bucher Door device for pressurised container and container containing such a device
WO2004047546A1 (de) * 2002-11-25 2004-06-10 Driam Anlagenbau Gmbh Beschichtungs-vorrichtung mit integrierter reinigungseinrichtung
US20090107049A1 (en) * 2005-09-29 2009-04-30 Thomas Burgin Blocking Element, Particularly for a Gate Used as a Checkpoint
US20100263279A1 (en) * 2006-02-20 2010-10-21 Henricus Johannes Raymundus Antonius Pessers Door With A Rotatable Shell Wall
US20150245622A1 (en) * 2012-09-12 2015-09-03 Revent International Ab Hot air rack oven
US20180072201A1 (en) * 2016-09-12 2018-03-15 GM Global Technology Operations LLC Armrest apparatus and vehicle with the armrest apparatus
US11395497B2 (en) 2010-03-04 2022-07-26 Revent International Ab Device for baking dough-based food products, net and method for baking such products
US20220252089A1 (en) * 2021-01-20 2022-08-11 Quality Manufacturing Inc. Rotary actuator
US11465169B1 (en) 2021-03-24 2022-10-11 Royce Metal Products Limited Apparatus for coating or mixing items with controlled unloading

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2624934C2 (de) * 1976-06-03 1983-03-31 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Automatisches Antriebs- und Führungssystem zum Betätigen einer Schiebetür
DE2757520A1 (de) * 1977-12-23 1979-07-05 Teves Gmbh Alfred Dichtung
DE19806884A1 (de) * 1998-02-19 1999-08-26 Pharmagg Systemtechnik Gmbh Maschine zum Waschen, Reinigen und/oder Schleudern, insbesondere Waschschleudermaschine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1006157A (en) * 1910-08-29 1911-10-17 Matthew J Weber Semirotary motor.
US1032694A (en) * 1909-05-13 1912-07-16 Motor Appliances Company Engine-starting device.
US2657538A (en) * 1945-12-05 1953-11-03 Edward C Myers Toric fluid displacement chamber and packing therefor
US2936636A (en) * 1958-05-02 1960-05-17 Andrew J Wacht Press
US3165226A (en) * 1962-10-08 1965-01-12 Mc Graw Edison Co Operating means for tub door
US3206058A (en) * 1962-03-06 1965-09-14 Ametek Inc Closure for laundry machines
US3246580A (en) * 1963-07-08 1966-04-19 Huska Paul Rotary fluid displacement device
US3623627A (en) * 1969-08-22 1971-11-30 Hunt Co Rodney Door construction for a pressure vessel

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1032694A (en) * 1909-05-13 1912-07-16 Motor Appliances Company Engine-starting device.
US1006157A (en) * 1910-08-29 1911-10-17 Matthew J Weber Semirotary motor.
US2657538A (en) * 1945-12-05 1953-11-03 Edward C Myers Toric fluid displacement chamber and packing therefor
US2936636A (en) * 1958-05-02 1960-05-17 Andrew J Wacht Press
US3206058A (en) * 1962-03-06 1965-09-14 Ametek Inc Closure for laundry machines
US3165226A (en) * 1962-10-08 1965-01-12 Mc Graw Edison Co Operating means for tub door
US3246580A (en) * 1963-07-08 1966-04-19 Huska Paul Rotary fluid displacement device
US3623627A (en) * 1969-08-22 1971-11-30 Hunt Co Rodney Door construction for a pressure vessel

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077330A (en) * 1976-08-24 1978-03-07 Whitehead & Kales Company Sliding panel for an end door of a rail car
US4180925A (en) * 1977-04-11 1980-01-01 Caterpillar Tractor Co. Apparatus with masking means for continuously covering a slot therein
US4736868A (en) * 1986-06-24 1988-04-12 Singleton Corporation Plating barrel door apparatus
EP0327789A2 (de) * 1988-02-12 1989-08-16 Acciaierie E Ferriere Lombarde Falck S.P.A. Drehtrommel zur chemischen und/oder thermischen Oberflächenbehandlung von Einzelteilen und diese enthaltende Vorrichtung
EP0327789A3 (de) * 1988-02-12 1990-06-20 Acciaierie E Ferriere Lombarde Falck S.P.A. Drehtrommel zur chemischen und/oder thermischen Oberflächenbehandlung von Einzelteilen und diese enthaltende Vorrichtung
US5921611A (en) * 1992-07-13 1999-07-13 Joalto Design Inc. Upwardly retracting vehicle door
US5448860A (en) * 1993-04-16 1995-09-12 Menke; John L. Prefabricated observatory dome structure
EP0694645A1 (de) * 1994-07-25 1996-01-31 Whirlpool Corporation Laugenbehältertür für eine von Oben beschickbare Waschmaschine et horizontaler Achse
US6402366B1 (en) * 1998-06-26 2002-06-11 Ernst Eichholzer Drum unit for receiving bulk material for surface treatment
US6206227B1 (en) * 1998-10-07 2001-03-27 Edward T. Ferri, Jr. Closure assembly for pressure vessel
US20030111470A1 (en) * 2001-11-09 2003-06-19 Jacques Fouillet Door device, press provided with a door of this type and manufacturing method
US6497448B1 (en) * 2001-11-20 2002-12-24 General Motors Corporation Rearward closure assembly for an automotive vehicle
US20040045968A1 (en) * 2002-09-06 2004-03-11 Vaslin Bucher Door device for pressurised container and container containing such a device
WO2004047546A1 (de) * 2002-11-25 2004-06-10 Driam Anlagenbau Gmbh Beschichtungs-vorrichtung mit integrierter reinigungseinrichtung
US20060162645A1 (en) * 2002-11-25 2006-07-27 Oliver Nohynek Coating device with integrated cleaning device
US7252048B2 (en) 2002-11-25 2007-08-07 Driam Anlagenbau Gmbh Coating device with integrated cleaning device
US20090107049A1 (en) * 2005-09-29 2009-04-30 Thomas Burgin Blocking Element, Particularly for a Gate Used as a Checkpoint
US8020603B2 (en) * 2005-09-29 2011-09-20 Magnetic Auto Control GmbH Blocking element, particularly for a gate used as a checkpoint
US20100263279A1 (en) * 2006-02-20 2010-10-21 Henricus Johannes Raymundus Antonius Pessers Door With A Rotatable Shell Wall
US11395497B2 (en) 2010-03-04 2022-07-26 Revent International Ab Device for baking dough-based food products, net and method for baking such products
US20150245622A1 (en) * 2012-09-12 2015-09-03 Revent International Ab Hot air rack oven
US9961906B2 (en) * 2012-09-12 2018-05-08 Revent International Ab Hot air rack oven
US20180072201A1 (en) * 2016-09-12 2018-03-15 GM Global Technology Operations LLC Armrest apparatus and vehicle with the armrest apparatus
US20220252089A1 (en) * 2021-01-20 2022-08-11 Quality Manufacturing Inc. Rotary actuator
US11465169B1 (en) 2021-03-24 2022-10-11 Royce Metal Products Limited Apparatus for coating or mixing items with controlled unloading

Also Published As

Publication number Publication date
DE2243286C3 (de) 1975-02-06
FR2152124A5 (de) 1973-04-20
GB1402627A (en) 1975-08-13
DE2243286B2 (de) 1974-06-20
BE772258A (nl) 1972-01-17
DE2243286A1 (de) 1973-04-12
NL7211750A (de) 1973-03-09

Similar Documents

Publication Publication Date Title
US3827182A (en) Device for automatic opening, respectively closing of a curved sliding door or similar with regard to a concentric opening
US2835269A (en) Vessel closure
US3343562A (en) Pivoted valve construction
US3039482A (en) Offset hermetic seal for butterfly type valve
US3379405A (en) Valve
US3557822A (en) Gate valve
US3356335A (en) Sample cylinder valve
US3122065A (en) Reversible actuator for automatic valves
US3244399A (en) Gate valve
FR2184587B1 (de)
US3743244A (en) Top and bottom gate valve for removing and replacing renewable seating elements
US3115163A (en) Means for stopping the flow of fluid in a conduit
US2738803A (en) Valve
US3402912A (en) Manual and piston valve operator
US3665953A (en) Gate valve
US3285287A (en) Pressure equalizing plural valve structure
US3806134A (en) Seal for a pneumatic actuator
US4577654A (en) Fluid actuated pipeline valve
US3060957A (en) Valve
US2710017A (en) Valve
US2883141A (en) Blowout preventer
US4030629A (en) Flexible hatch cover
US2725896A (en) Valves
US3048151A (en) Remote control for a piston and cylinder device
US3055632A (en) Lubricant recycling system for valve operating mechanism