Assignee
SVENSKA FLAEKTFABRIKEN AB
75 granted patents·1,872 citations·filing 1973–1985
Top patents by PatentIndex Score
75 records- 0194US3963810AContact body for cooling towersSVENSKA FLAEKTFABRIKEN AB·Filed 1974·Granted Jun 15, 1976·87 cites·11 claims
- 0293US3951461APneumatic conveying pipe system for collection and intermittent conveyance of different types of goodsSVENSKA FLAEKTFABRIKEN AB·Filed 1973·Granted Apr 20, 1976·74 cites·7 claims
- 0391US4013551ADevice for sorting of goodsSVENSKA FLAEKTFABRIKEN AB·Filed 1975·Granted Mar 22, 1977·61 cites·5 claims
- 0488US4345921ASpray chamber including a wet separatorSVENSKA FLAEKTFABRIKEN AB·Filed 1981·Granted Aug 24, 1982·42 cites·22 claims
- 0588US3982328ADryer for material coated on two surfacesSVENSKA FLAEKTFABRIKEN AB·Filed 1975·Granted Sep 28, 1976·52 cites·5 claims
- 0688US3955834AApparatus for connecting ducts with a self-sealing jointSVENSKA FLAEKTFABRIKEN AB·Filed 1975·Granted May 11, 1976·155 cites·14 claims
- 0787US4137644ATreating airborne web materialSVENSKA FLAEKTFABRIKEN AB·Filed 1976·Granted Feb 6, 1979·35 cites·7 claims
- 0887US3980166ADevice for dumping chuteSVENSKA FLAEKTFABRIKEN AB·Filed 1975·Granted Sep 14, 1976·59 cites·5 claims
- 0987US3979038AArrangement at transport of web or sheet materialSVENSKA FLAEKTFABRIKEN AB·Filed 1975·Granted Sep 7, 1976·33 cites·5 claims
- 1085US4099296AMethod and apparatus for forming a material webSVENSKA FLAEKTFABRIKEN AB·Filed 1976·Granted Jul 11, 1978·20 cites·33 claims
- 1185US3968833AMethod for heat recovery in ventilation installationsSVENSKA FLAEKTFABRIKEN AB·Filed 1975·Granted Jul 13, 1976·50 cites·11 claims
- 1284US4318643AApparatus for conveying waste materials by suctionSVENSKA FLAEKTFABRIKEN AB·Filed 1979·Granted Mar 9, 1982·38 cites·12 claims
- 1383US4181506AMethod for recovering concentrated sulphur dioxide from waste gases containing sulphur dioxideSVENSKA FLAEKTFABRIKEN AB·Filed 1978·Granted Jan 1, 1980·25 cites·9 claims
- 1483US3948167AArrangement at central suction installations for suction conveyance of refuse and wasteSVENSKA FLAEKTFABRIKEN AB·Filed 1973·Granted Apr 6, 1976·36 cites·6 claims
- 1582US4069595AArrangement for conveying web material through a treating plantSVENSKA FLAEKTFABRIKEN AB·Filed 1976·Granted Jan 24, 1978·31 cites·18 claims
- 1681US4229183AMethod of refining solid fuel of organic vegetable materialSVENSKA FLAEKTFABRIKEN AB·Filed 1979·Granted Oct 21, 1980·53 cites·13 claims
- 1781US4033732AMethod and apparatus for cleaning fabric filters of bag type or the likeSVENSKA FLAEKTFABRIKEN AB·Filed 1975·Granted Jul 5, 1977·62 cites·11 claims
- 1880US4006856AArrangement for utilizing solar energy for heating buildingsSVENSKA FLAEKTFABRIKEN AB·Filed 1975·Granted Feb 8, 1977·62 cites·6 claims
- 1979US4277255ACleaning process control method for textile barrier filter materialSVENSKA FLAEKTFABRIKEN AB·Filed 1980·Granted Jul 7, 1981·62 cites·8 claims
- 2077US4019953AApparatus for removing dust from region adjacent doctor bladeSVENSKA FLAEKTFABRIKEN AB·Filed 1976·Granted Apr 26, 1977·22 cites·13 claims
- 2176US4274842AMethod of purifying gas containing gaseous mercurySVENSKA FLAEKTFABRIKEN AB·Filed 1980·Granted Jun 23, 1981·32 cites·3 claims
- 2276US4257784AMethod and apparatus for cleaning used air from spray booths wherein articles are lacqueredSVENSKA FLAEKTFABRIKEN AB·Filed 1979·Granted Mar 24, 1981·35 cites·13 claims
- 2376US4139584AContact body for liquid and gasSVENSKA FLAEKTFABRIKEN AB·Filed 1977·Granted Feb 13, 1979·26 cites·6 claims
- 2472US4292809AProcedure for converting low-grade thermal energy into mechanical energy in a turbine for further utilization and plant for implementing the procedureSVENSKA FLAEKTFABRIKEN AB·Filed 1979·Granted Oct 6, 1981·27 cites·12 claims
- 2571US4337230AMethod of absorbing sulfur oxides from flue gases in seawaterSVENSKA FLAEKTFABRIKEN AB·Filed 1981·Granted Jun 29, 1982·41 cites·9 claims
- 2671US4290210ADevice for drying web materialSVENSKA FLAEKTFABRIKEN AB·Filed 1979·Granted Sep 22, 1981·31 cites·13 claims
- 2771US4061186ACombined cooling and heat recovery systemSVENSKA FLAEKTFABRIKEN AB·Filed 1976·Granted Dec 6, 1977·42 cites·5 claims
- 2867US3933393AArrangement at central installations for pneumatic transport of packaged refuseSVENSKA FLAEKTFABRIKEN AB·Filed 1974·Granted Jan 20, 1976·23 cites·3 claims
- 2966US4034862AMethod and apparatus for separating paper and plasticSVENSKA FLAEKTFABRIKEN AB·Filed 1975·Granted Jul 12, 1977·24 cites·9 claims
- 3065US4064637ACylinder dryer for paper machinesSVENSKA FLAEKTFABRIKEN AB·Filed 1976·Granted Dec 27, 1977·20 cites·14 claims
- 3164US4014672AGas filter tube locking apparatusSVENSKA FLAEKTFABRIKEN AB·Filed 1976·Granted Mar 29, 1977·24 cites·10 claims
- 3262US4131059AApparatus for forming and controlling currents of airSVENSKA FLAEKTFABRIKEN AB·Filed 1977·Granted Dec 26, 1978·19 cites·11 claims
- 3360US4472181ASpray painting plant containing apparatus for purifying contaminated airSVENSKA FLAEKTFABRIKEN AB·Filed 1982·Granted Sep 18, 1984·27 cites·5 claims
- 3460US4326365AJoint system for walls, doors and the likeSVENSKA FLAEKTFABRIKEN AB·Filed 1980·Granted Apr 27, 1982·27 cites·12 claims
- 3560US4048912AColor spray booth and method of ventilating the sameSVENSKA FLAEKTFABRIKEN AB·Filed 1975·Granted Sep 20, 1977·21 cites·7 claims
- 3659US3946647ADevice for preferably cooling a room by a ventilation air streamSVENSKA FLAEKTFABRIKEN AB·Filed 1974·Granted Mar 30, 1976·17 cites·7 claims
- 3758US4141704ADevice for clamping a cassette filter in a filter housingSVENSKA FLAEKTFABRIKEN AB·Filed 1978·Granted Feb 27, 1979·18 cites·2 claims
- 3856US4055112AProcess and apparatus for ventilating or tempering roomsSVENSKA FLAEKTFABRIKEN AB·Filed 1975·Granted Oct 25, 1977·19 cites·13 claims
- 3954US4109564AVentilation element with tubular connector for insertion into an opening in a ceiling or a wallSVENSKA FLAEKTFABRIKEN AB·Filed 1976·Granted Aug 29, 1978·15 cites·6 claims
- 4054US4084633ARotor for rotary heat exchangersSVENSKA FLAEKTFABRIKEN AB·Filed 1976·Granted Apr 18, 1978·13 cites·7 claims
- 4154US4047907ADust separator apparatusSVENSKA FLAEKTFABRIKEN AB·Filed 1975·Granted Sep 13, 1977·17 cites·14 claims
- 4253US4197267AMethod for forming a web of materialSVENSKA FLAEKTFABRIKEN AB·Filed 1978·Granted Apr 8, 1980·6 cites·10 claims
- 4353US4148476AConveyor for lamellar materialSVENSKA FLAEKTFABRIKEN AB·Filed 1977·Granted Apr 10, 1979·17 cites·8 claims
- 4452US4187879AFlow regulatorSVENSKA FLAEKTFABRIKEN AB·Filed 1978·Granted Feb 12, 1980·15 cites·10 claims
- 4551US3984194AAxial flow fansSVENSKA FLAEKTFABRIKEN AB·Filed 1974·Granted Oct 5, 1976·15 cites·12 claims
- 4650US3967942APurifying apparatusSVENSKA FLAEKTFABRIKEN AB·Filed 1974·Granted Jul 6, 1976·15 cites·11 claims
- 4749US4473108AHeat exchangersSVENSKA FLAEKTFABRIKEN AB·Filed 1982·Granted Sep 25, 1984·18 cites·9 claims
- 4849US4269578AApparatus for forming a web of materialSVENSKA FLAEKTFABRIKEN AB·Filed 1979·Granted May 26, 1981·4 cites·4 claims
- 4949US4123239AFilter in a cassette frameSVENSKA FLAEKTFABRIKEN AB·Filed 1977·Granted Oct 31, 1978·13 cites·4 claims
- 5046US4035172ARegenerative humidity and heat exchange apparatusSVENSKA FLAEKTFABRIKEN AB·Filed 1976·Granted Jul 12, 1977·12 cites·4 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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