GB1392386A – Hydraulic accumulator
– Google Patents
GB1392386A – Hydraulic accumulator
– Google Patents
Hydraulic accumulator
Info
Publication number
GB1392386A
GB1392386A
GB2661772A
GB2661772A
GB1392386A
GB 1392386 A
GB1392386 A
GB 1392386A
GB 2661772 A
GB2661772 A
GB 2661772A
GB 2661772 A
GB2661772 A
GB 2661772A
GB 1392386 A
GB1392386 A
GB 1392386A
Authority
GB
United Kingdom
Prior art keywords
ring
partition
langen
june
hydraulic accumulator
Prior art date
1971-06-11
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
Application number
GB2661772A
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.)
LANGEN V LANGEN CO
Original Assignee
LANGEN V LANGEN CO
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.)
1971-06-11
Filing date
1972-06-07
Publication date
1975-04-30
1972-06-07
Application filed by LANGEN V LANGEN CO
filed
Critical
LANGEN V LANGEN CO
1975-04-30
Publication of GB1392386A
publication
Critical
patent/GB1392386A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
F15B1/02—Installations or systems with accumulators
F15B1/04—Accumulators
F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
F15B1/18—Anti-extrusion means
F15B1/20—Anti-extrusion means fixed to the separating means
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
F15B2201/00—Accumulators
F15B2201/20—Accumulator cushioning means
F15B2201/205—Accumulator cushioning means using gas
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
F15B2201/00—Accumulators
F15B2201/30—Accumulator separating means
F15B2201/315—Accumulator separating means having flexible separating means
F15B2201/3151—Accumulator separating means having flexible separating means the flexible separating means being diaphragms or membranes
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
F15B2201/00—Accumulators
F15B2201/30—Accumulator separating means
F15B2201/315—Accumulator separating means having flexible separating means
F15B2201/3156—Accumulator separating means having flexible separating means characterised by their attachment
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
F15B2201/00—Accumulators
F15B2201/40—Constructional details of accumulators not otherwise provided for
F15B2201/415—Gas ports
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
F15B2201/00—Accumulators
F15B2201/40—Constructional details of accumulators not otherwise provided for
F15B2201/43—Anti-extrusion means
F15B2201/435—Anti-extrusion means being fixed to the separating means
Abstract
1392386 Hydraulic accumulators V LANGEN [trading as LANGEN & CO] 7 June 1972 [11 June 1971] 26617/72 Heading F1D The flexible partition 2, Fig. 1, of a hydraulic accumulator has a closure member 10 for preventing the partition being drawn out through the liquid port 8, which is attached to the partition by a ring 14 having an internal diameter smaller than the overall diameter of the head 9 of the closure plus twice the wall thickness of this part of the partition. The ring may be entire or split and of steel or a hard plastics material. The ring may have several convolutions. Fig. 4 shows an embodiment in which a cup-shaped member 17 with an up-turned rim 18 replaces the ring.
GB2661772A
1971-06-11
1972-06-07
Hydraulic accumulator
Expired
GB1392386A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19712128910
DE2128910A1
(en)
1971-06-11
1971-06-11
Hydraulic accumulator
Publications (1)
Publication Number
Publication Date
GB1392386A
true
GB1392386A
(en)
1975-04-30
Family
ID=5810431
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2661772A
Expired
GB1392386A
(en)
1971-06-11
1972-06-07
Hydraulic accumulator
Country Status (4)
Country
Link
DE
(1)
DE2128910A1
(en)
FR
(1)
FR2140578A1
(en)
GB
(1)
GB1392386A
(en)
IT
(1)
IT959734B
(en)
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2651539A1
(en)
*
1989-09-06
1991-03-08
Leduc Rene Hydro Sa
Improvement to the membranes of oleopneumatic accumulators
1971
1971-06-11
DE
DE19712128910
patent/DE2128910A1/en
active
Pending
1972
1972-05-18
IT
IT2453472A
patent/IT959734B/en
active
1972-06-07
GB
GB2661772A
patent/GB1392386A/en
not_active
Expired
1972-06-08
FR
FR7220673A
patent/FR2140578A1/fr
not_active
Withdrawn
Also Published As
Publication number
Publication date
IT959734B
(en)
1973-11-10
FR2140578A1
(en)
1973-01-19
DE2128910A1
(en)
1972-12-28
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Legal Events
Date
Code
Title
Description
1975-09-10
PS
Patent sealed
1983-01-06
PCNP
Patent ceased through non-payment of renewal fee
