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1. WO2019053397 - SEAL HOUSING

Publication Number WO/2019/053397
Publication Date 21.03.2019
International Application No. PCT/GB2018/052421
International Filing Date 28.08.2018
IPC
F16F 9/32 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32Details
F16J 13/12 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
JPISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
13Covers or similar closure members for pressure vessels in general
02Detachable closure members; Means for tightening closures
12attached by wedging action by means of screw-thread, interrupted screw-thread, bayonet closure, or the like
F15B 15/14 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
15Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
08characterised by the construction of the motor unit
14of the straight-cylinder type
F16F 9/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
02using gas only
CPC
F15B 15/1433
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
15Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
08Characterised by the construction of the motor unit
14of the straight-cylinder type
1423Component parts; Constructional details
1433End caps
F15B 15/1438
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
15Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
08Characterised by the construction of the motor unit
14of the straight-cylinder type
1423Component parts; Constructional details
1438Cylinder to end cap assemblies
F15B 15/1442
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
15Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
08Characterised by the construction of the motor unit
14of the straight-cylinder type
1423Component parts; Constructional details
1438Cylinder to end cap assemblies
1442End cap sealings
F16F 9/0218
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
02using gas only ; or vacuum
0209Telescopic
0218Mono-tubular units
F16F 9/0281
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
02using gas only ; or vacuum
0209Telescopic
0281Details
F16F 9/3242
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32Details
3207Constructional features
3235of cylinders
3242of cylinder ends, e.g. caps
Applicants
  • METROL SPRINGS LIMITED [GB]/[GB]
Inventors
  • PEGRAM, Christopher John
  • HYNES, Paul Terence
Agents
  • FRANKS & CO (SOUTH) LIMITED
Priority Data
1714654.912.09.2017GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SEAL HOUSING
(FR) BOÎTIER D'ÉTANCHÉITÉ
Abstract
(EN)
The present invention provides a seal housing (102) for releasable attachment to a hydraulic or pneumatic cylinder (101), the seal housing (102) being suitable for retaining a seal assembly and the seal housing (102) comprising a generally annular main body (201). The annular main body (201) defines an annular disc-shaped portion (202) having an upper surface (203), a lower surface (204), an outer peripheral edge (205) and an inner edge (206). Said inner edge (206) bounds a circular opening (207) extending the full height of said annular disc shaped portion (202) between said upper and lower surfaces (203,204).The annular main body (201) further defines an annular collar portion (208) upstanding from the upper surface (203) of said disc shaped portion (202) adjacent said peripheral edge (205) of said disc shaped portion (202), said annular collar portion (208) extending height-wise from a base end (209) joined to said disc-shaped portion (202) to an upper end (210), and width-wise from an inner edge (211) to an outer peripheral edge (212), said inner edge (211) of said annular collar portion (208) bounding a circular opening (213) extending the full height of said annular collar portion (208). The annular main body (201) also further defines an annular flange portion (216) extending height-wise downwardly from the lower surface (204) of said disc-shaped portion (202) from a base end (217) joined to said lower surface (204) of said disc-shaped portion (202) to a distal end (218), and width wise from an inner edge (219) to an outer edge (220).
(FR)
L'invention concerne un boîtier d'étanchéité (102) destiné à être fixé de manière amovible à un cylindre hydraulique ou pneumatique (101), le boîtier d'étanchéité (102) étant approprié pour retenir un ensemble d'étanchéité et le boîtier d'étanchéité (102) comprenant un corps principal globalement annulaire (201). Le corps principal annulaire (201) définit une partie en forme de disque annulaire (202) présentant une surface supérieure (203), une surface inférieure (204), un bord périphérique externe (205) et un bord interne (206). Ledit bord interne (206) délimite une ouverture circulaire (207) s'étendant sur toute la hauteur de ladite partie en forme de disque annulaire (202) entre lesdites surfaces supérieure et inférieure (203, 204). Le corps principal annulaire (201) définit en outre une partie de collier annulaire (208) s'étendant verticalement à partir de la surface supérieure (203) de ladite partie en forme de disque (202) adjacente audit bord périphérique (205) de ladite partie en forme de disque (202), ladite partie de collier annulaire (208) s'étendant en hauteur depuis une extrémité de base (209) reliée à ladite partie en forme de disque (202) jusqu'à une extrémité supérieure (210), et en largeur depuis un bord interne (211) jusqu'à un bord périphérique externe (212), ledit bord interne (211) de ladite partie de collier annulaire (208) délimitant une ouverture circulaire (213) s'étendant sur toute la hauteur de ladite partie de collier annulaire (208). Le corps principal (201) comprend en outre une partie de bride annulaire (216) s'étendant en hauteur vers le bas à partir de la surface inférieure (204) de ladite partie en forme de disque (202) depuis une extrémité de base (217) reliée à ladite surface inférieure (204) de ladite partie en forme de disque (202) jusqu'à une extrémité distale (218), et en largeur depuis un bord interne (219) jusqu'à un bord externe (220). Fig. 2E
Also published as
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